free Pricing model
561 tools · updated 2026-09-13
Browse 561 tools tagged with free (pricing model). Filter by pricing, platform, language and more. The list below shows every tool matching this pricing model. Each entry links to a full page with pricing, platforms, integrations, and API availability.
All 561 tools
- 🗂️ Accessibility Insights
Microsoft-built tool that helps developers find and fix accessibility issues in web and android apps
free - 🚀 IndexNow
Protocol for instant notification to search engines when website content is created or updated
freeAPI - 📉 Ahrefs Academy
Video-led certification courses focusing on data-driven SEO strategies, keyword research, and competitor analysis
free - 📦 Amazon Visual Search
Retail-focused visual search tool for identifying products via photos and AR
free - 📱 Apple Business Connect
Manage how your business appears on Apple Maps, Siri, and Wallet for iOS voice search users
freeAPI - 📜 Arbiscan
Arbitrum network search tool for monitoring L2 dApp search health
freeAPI - 📦 Aspose PDF SEO Tools
API-driven approach to automate the optimization of PDF documents for search engines
freeAPI - 📰 Baidu Haokan Analytics
Video SEO tool for optimizing and tracking content on Baidu's dedicated video search platform
free - 🤖 Bing Chat / Copilot for Search
AI-driven search assistant used for conversational SEO research
free - 🔎 Bing Search Quality Blog
Insights and updates from the Bing search engineering team
free - 📈 Bing Trends
Explore trending search topics and seasonal patterns on Bing
free - 🤖 Bing Visual Search
Microsoft visual search engine for finding information from image uploads
freeAPI - 🦁 Brave Search Web3
Privacy-first search engine with integrated Web3 wallet and dApp discovery
freeAPI - 💎 BrightEdge SEO Resources
Enterprise-level whitepapers and guides on content performance and generative AI search
free - 🔭 Builtvisible University
Technical SEO guides and resources focused on data science, crawling, and performance
free - ☁️ Cloudflare Crawler Hints
Edge network feature that helps search engines crawl sites more efficiently by notifying them of updates
free - ⚡ Cloudflare Early Hints
Speeds up page loads by sending hints to browsers about critical assets before the full response
free - 🛰️ Cloudflare Pages Routing
Advanced file-based and config-based routing for modern front-end web applications
free - 🔌 Cloudflare Radar
Real-time Internet traffic trends and security insights worldwide
freeAPI - 🛡️ Cloudflare Radar API
Get real-time insights into Internet traffic and security patterns for global SEO strategy
freeAPI - ☁️ Cloudflare Snippets
Serverless code snippets to automate SEO edge redirects and header changes
freeAPI - 🪙 CoinGecko Terminal SEO
On-chain visibility and liquidity pool indexing for token search optimization
freeAPI - ⚡ Core Web Vitals Overlay
Visualizes LCP FID and CLS metrics directly on the page for real-time performance tuning
free - 📡 DNSChecker
Global DNS propagation checker to verify records across multiple geographic locations
freeAPI - 🔍 Detailed SEO Extension
Professional SEO extension providing instant insights into metadata schema markup and headers
free - 🕵️ Detailed SEO Strategies
High-level SEO blueprints and niche-specific tactical breakdowns for experienced pros
free - 👁️ DexScreener
Real-time DEX search and technical analysis tool for new token launches
freeAPI - 🤖 DuckAssist
AI-powered instant answers sourcing data from Wikipedia and Britannica for DuckDuckGo users
free - 🗺️ DuckDuckGo Places
Apple Maps powered local listing service for business visibility on DuckDuckGo search
free - 🌐 ENS Search
Registry search and SEO management for Ethereum Name Service domains
freeAPI - 🐆 Fatjoe SEO Guides
Actionable guides for link building, blogger outreach, and local SEO for agencies and resellers
free - 🎨 Favicon.io
A simple and fast favicon generator that supports text-to-icon image-to-icon and emoji-to-icon conversions
free - 🛰️ Gcore DNS Check
Global DNS speed and propagation test across multiple Gcore edge nodes
free - 🛰️ Gcore DNS Speed Test
Compare DNS resolution speed across different global providers
free - 📈 GeckoTerminal
Real-time DEX search aggregator by CoinGecko for multi-chain liquidity
freeAPI - 🛡️ GoPlus Security
Open security search API for token risk and contract SEO verification
freeAPI - 🧪 Google AI Overviews (SGE)
The experimental sandbox for understanding how Google synthesizes web content into AI summaries
free - 🧪 Google AI Studio
Developer tool to test prompt outputs and how AI models interpret brand messaging
freeAPI - 🖼️ Google Lens
Visual search engine that identifies objects and products from images and camera
freeAPI - 🔭 Google Search Console Insights
A simplified view of routing performance and traffic trends for content creators
free - 🤖 Hallucination Index
Tool to measure and minimize AI hallucinations in LLM-generated content
freeAPI - 📡 Help A B2B Writer
Platform connecting writers with B2B sources for high-authority link acquisition
free - ⚖️ HubSpot AI Search Grader
Free tool to analyze brand visibility and authority across generative search engines
free - 📝 Hugging Face SEO Tool
Experimental AI tools for generating meta tags and analyzing semantic content relevance
freeAPI - ⚡ Instant Data Scraper
Extract data from tables and listing pages into Excel or CSV automatically
free - ⚡ L2Beat
Analytics and search tool for auditing Ethereum Layer 2 scaling solutions
free - 🌉 LayerZero Scan
Cross-chain search explorer for auditing interoperability and message flow
freeAPI - 🎓 Learning SEO by Aleyda Solis
A comprehensive roadmap and curated collection of resources for mastering SEO from beginner to advanced levels
free - 🌿 Lens Protocol Search
Social graph search for decentralized social media SEO optimization
freeAPI - 📝 LinkedIn Headline Generator
Free tool by Careerflow to create SEO-optimized headlines using AI for better recruiter search visibility
free - 📈 Microsoft Clarity
Free user behavior analytics tool with heatmaps and session recordings
freeAPI - 🛡️ Naver Whale Browser
Web browser with built-in developer tools optimized for testing Korean web standards and SEO
free - 🏗️ Onely Technical SEO Guide
In-depth technical SEO encyclopedia covering rendering JavaScript and crawling
free - 📐 Onely Technical SEO Library
In-depth articles exploring JavaScript SEO, rendering, and complex indexing issues
free - 🏷️ Open Graph Preview
Visualizes how your website will appear on social media platforms like Facebook and Twitter
free - 🌊 OpenSea Pro Search
Advanced NFT marketplace search and aggregator for asset visibility
freeAPI - 📌 Pinterest Trends
Official tool to explore what users are searching for and trending topics on Pinterest
free - 🧪 SEO Scout Keyword Combinator
Strategic keyword mixer for local SEO and e-commerce category page keyword mapping
free - 🔎 SEO Search Simulator
Simulates Google searches from any location in the world to check local rank and results
free - 📂 SVG Repo Favicons
Massive library of free SVG icons curated specifically for use as high-resolution web favicons
free - 🏷️ Schema Builder
Point-and-click tool to generate complex JSON-LD schema markup without writing code
free - 🧪 Search Engine Journal (SEJ) Guides
In-depth ebooks and articles covering current search trends, algorithm updates, and tactical SEO
free - 🕵️ SearchGPT (OpenAI)
OpenAI's search prototype for testing brand mentions and source citations in LLMs
freeAPI - 🎯 Semrush Academy
Free SEO and digital marketing courses with professional certifications recognized by major agencies
free - 🛒 Shopify Magic
Native AI tools for Shopify merchants to generate product descriptions and email marketing copy
free - 💎 SolanaFM
Fast blockchain explorer for Solana with indexed search for dApp metadata
freeAPI - 🏠 Stay22
Affiliate SEO tool for travel sites with Make automation for link creation
freeAPI - 🌊 SuiVision
Search explorer for the Sui network to audit object-based search data
freeAPI - 🏛️ Tally
Governance search engine for DAOs to track keyword influence in proposals
freeAPI - 🌐 TikTok Creative Center
Official resource for keyword insights trending songs and high-performing ad creative data
free - 🛒 TikTok Shop Analytics
Specific data insights for optimizing product visibility and SEO within TikTok Shop
freeAPI - 🔍 Veed Keyword Research
Simple browser-based tool to find trending video keywords and niche topics
free - 🔗 Web Vitals Vercel Integration
Automated dashboard specifically for Next.js users to track field data for Core Web Vitals
free - 🛰️ Whatsmydns.net
Global DNS propagation service checking A, AAAA, CNAME, MX, and TXT records
free - 🛠️ Wix SEO Learning Hub
Practical SEO guides for small businesses and users of the Wix CMS platform
free - 🌉 Wormholescan
Search explorer for cross-chain bridge transactions and SEO verification
freeAPI - 💬 Yandex Q for Business
Knowledge-sharing community platform to boost E-E-A-T and visibility in Yandex
free - 🔦 Lighthouse (A11y)
Automated auditing tool for web quality integrated into Chrome DevTools specifically for A11y
freeAPI - 🧩 A11y Project
A community-driven effort to make digital accessibility easier to understand and implement
free - 🧱 Schema.org
The official community-driven vocabulary for structured data used by Google and Bing
freeAPI - 🔑 Safe (Gnosis) Explorer
Multisig wallet search and audit tool for organizational Web3 trust
freeAPI - 🛠️ JSON-LD Playground
Tool to create and test structured data markup to ensure correct rich result snippets
free - 🔍 HTTP Archive
A collaborative effort to track how the web is built, providing deep data on performance trends
free - 🌐 DNSViz
A tool for visualizing DNSSEC response chains and troubleshooting DNS propagation issues
freeAPI - 🗺️ Scraper (Chrome)
Simple data mining extension that facilitates harvesting link opportunities from SERPs
free - 🧪 A/B Trend Checker
Calculates statistical significance for A/B testing directly within your browser session
free - ⚡ AMP Validator
Official tool to validate Accelerated Mobile Pages for news performance and compliance
free - 🔍 AMZ Scout Stock Stats
Free extension to check competitor stock levels and sales velocity on Amazon
free - 🔍 ARC Toolkit
Professional set of accessibility testing tools designed to help developers identify WCAG failure patterns
free - 📱 Accessibility Scanner
Android app that suggests accessibility improvements for Android apps without source code
free - 🏗️ AdWords Wrapper
Clean keyword wrapper for PPC campaigns to generate exact phrase and broad match sets
free - 🎨 Adobe Color
Official Adobe tool to create and discover color palettes for social media branding
free - 📁 Adveronix
Free Google Sheets add-on to import data from various advertising and SEO platforms
free - 🌑 Ahrefs DR Checker
Free tool to check Domain Rating of any website
free - 📦 Ahrefs Free Backlink Checker
Free tool to check top backlinks for any website or URL using Ahrefs industry-leading data
free - 🔎 Ahrefs YouTube Keyword Tool
Keyword research tool specifically for YouTube search volumes and competition levels
free - 🎣 Aira Digital PR Tools
A collection of specialized tools for digital PR and link building teams
free - 🛠️ Amazon Brand Analytics
Official internal tool for brand owners providing search terms and repeat purchase data
free - 🛠️ Amazon Keyword Tool by Sistrix
Free tool to analyze keyword trends and search volume specifically for Amazon
free - 📊 Animalz Revive
Free tool to analyze your analytics and find content that needs an SEO refresh
free - 🔍 Answer Socrates
Free tool for GEO keyword discovery focused on finding questions that trigger AI generative answers
free - 📱 App Icon Generator
Optimized tool for generating home screen icons for iOS and Android ensuring correct padding and safe areas
free - 📱 App Store Connect
Official Apple suite for managing iOS app metadata and ASO
freeAPI - 🍎 Apple Search Validation Tool
Tool to check if your app and website schema meet Apple’s requirements for iOS search results
free - ⚓ Arweave Search
Permanent storage search for auditing immutable Web3 content and sites
freeAPI - 📝 AuthoredUp Text Formatter
Free tool to preview and format LinkedIn posts to ensure they look perfect on all devices
free - 🔌 Autoptimize
Optimization plugin that aggregates and minifies scripts and styles for faster loading
free - 🔦 Ayima Page Insights
Highlight on-page SEO issues directly on the page including hidden content and alt text.
free - 🔗 BacklinkWatch
Classic free web service for checking all outbound links and incoming backlinks for a URL
free - 🏗️ Backlinko SEO Hub
Detailed case studies and step-by-step guides for advanced link building and content marketing
free - 🔗 Backlinko Tools
Selection of free tools and resources for backlink analysis and strategy
free - 🏢 Baidu Analytics (Tongji)
The Chinese equivalent of Google Analytics, mandatory for tracking traffic sources on Baidu
freeAPI - 📖 Baidu Baike Marketing
Tool for managing brand presence and SEO authority through Baidu's massive wiki platform
free - 🎨 Baidu Design (Mobile Guidelines)
Official documentation and tools for optimizing user experience according to Baidu standards
free - 📈 Baidu Index (Baidu Zhishu)
Trend analysis tool measuring search volume and demographic interest for keywords on Baidu
free - 🎯 Baidu Keyword Planner
Native keyword research tool within Baidu Tuiguang for finding high-volume Chinese search terms
free - 📱 Baidu Mobile Search Test
Official mobile-friendly testing tool to ensure pages render correctly for Baidu mobile users
free - 🏮 Baidu Webmaster Tools
Essential portal for managing Chinese SEO visibility, crawling, and site structure for the APAC market
freeAPI - 💬 Baidu Zhidao Marketing
Strategic tool for Q&A SEO to occupy top Baidu positions via community engagement
free - 📝 Bing Content Submission API
Direct programmatic submission of content updates to Bing
freeAPI - 🚫 Bing Disavow Links Tool
Submit files to ignore toxic backlinks affecting Bing rankings
free - 🔍 Bing Keyword Planner
Official Bing tool for keyword research and search volume estimation
free - 🔗 Bing Link Explorer
Analyze backlink profiles and anchor text specifically within Bing index
free - 📱 Bing Mobile Friendly Test
Tool to check how well a website performs on mobile devices via Bing
free - 🌐 Bing Places for Business
Essential tool for voice search on Cortana and Amazon Alexa which pull data from Bing's index
free - 📮 Bing PubHub
Platform for publishers to submit content directly to Bing News
free - 🧪 Bing Robots.txt Tester
Validate robots.txt syntax against the Bing crawler agent
free - 📖 Bing SEO Analyzer
On-page SEO tool within Webmaster Tools that audits individual URLs
free - 🌐 Bing Site Move Tool
Specialized tool for notifying Bing of domain or folder migrations
free - 🛡️ Bing Site Scan
Automated site auditing tool to find technical errors and SEO issues
free - 📡 Bing Sitemap Plugin
Official plugin for various CMS to ensure immediate indexing on Bing and Yahoo search engines
freeAPI - 🗂️ Bing Sitemap Validator
Testing tool to ensure XML sitemaps meet Bing technical standards
free - 📈 Bing Webmaster API
Programmatic access to Bing site data and URL submission endpoints
freeAPI - 👥 Bing Webmaster Community
Official forum for troubleshooting Bing SEO and indexing issues
free - 📚 Bing Webmaster Guidelines
Official documentation for SEO best practices according to Microsoft
free - 📊 Bing Webmaster Tools
Microsofts suite of tools for monitoring site performance on Bing search
freeAPI - 🌑 BlackHatWorld Forum
The leading community for grey and black hat SEO tactics
free - 🚀 Blogger
Google-owned blog platform allowing high crawlability and rapid indexation
freeAPI - 🌍 BoardReader
Search engine focused exclusively on forums and message boards to find niche community discussions
freeAPI - 🧩 Browser Extension Icon Maker
Utility for developers to create icons for Chrome extensions and Firefox add-ons with required standard sizes
free - 🏗️ Builtvisible Resources
High-end technical guides on data science for SEO and advanced tracking implementations
free - 🏢 Bulk Domain Search
Check availability or records for multiple domain names at once
free - 🖼️ Bulk Image Resizer
Free tool to optimize image dimensions and file sizes for faster loading
free - 📜 Canonical Tag Checker
Validates the canonical tags on web pages to prevent duplicate content issues
free - 🛡️ Check Favicon Security
Niche scanner that checks if your favicon is served over HTTPS and has correct CORS headers for CDNs
free - 🧠 Chrome DevTools
Powerful web authoring and debugging tools built directly into Google Chrome
free - ⚡ Cloudflare Rocket Loader
Optimization tool that improves paint times by loading JavaScript asynchronously
free - 🖼️ Cloudinary Website Speed Test
Image-centric performance audit tool that identifies how media assets affect Core Web Vitals
free - 🤖 CognitiveSEO Signals
Real-time monitoring of social signals and backlinks to detect viral content and link growth
free - 🎨 ColorZilla
Advanced eyedropper and color picker for analyzing website color schemes for design and SEO
free - 📝 Contrast Checker
Tool to check foreground and background color contrast ratios for WCAG 2.1 compliance
free - 🔄 Convertico
Cloud-based batch converter for turning PNG/JPG files into high-quality favicon packages for cross-platform use
free - 📝 Copyblogger SEO Copywriting
Guides focused on the intersection of persuasive writing and search engine optimization
free - 🌌 Cosmostation
Search explorer for the Cosmos ecosystem and inter-chain communication
freeAPI - ⚡ CrUX Dashboard
Data Studio dashboard for visualizing the Chrome User Experience Report performance history
freeAPI - 📋 Crawl-delay Checker
Check robots.txt for crawl-delay directives and bot accessibility
free - 🛡️ CrowdTangle
Public insights tool from Meta to follow analyze and report on what is happening across social media
freeAPI - 🔍 DNSTrails
Comprehensive DNS history and domain research tool provided by SecurityTrails
freeAPI - 🕵️ DNSdumpster
A domain research tool that can discover hosts related to a domain
freeAPI - 📈 Da Vinci Tools
Enhances Google Analytics and GTM with high-level visualizations and usability features.
free - 🌊 DeBank
Comprehensive DeFi search tool for tracking wallet search history and assets
freeAPI - 🏗️ Dig (Web UI)
Online interface for the classic domain information groper tool to query DNS records
free - 📡 Dig Web Interface
Online version of the 'dig' command for detailed DNS query results
free - 🛡️ Disavow Tool
Google's tool to tell search engines to ignore low-quality or spammy backlinks
free - 💻 Domain Hunter Plus
Chrome extension that finds broken links on pages to facilitate broken link building strategies
free - 🦆 DuckDuckGo Help Pages
Official guide for webmasters to optimize for DuckDuckGo's crawlers and bots
free - 🦆 DuckDuckGo Search Engine
Privacy-focused search engine emphasizing non-profiled results for organic visibility strategies
free - 📊 DuckDuckGo Traffic Insights
Indirect analytics via referral tracking for privacy-centric search engine traffic sources
free - 📄 Easy Table of Contents
Automatically creates SEO-friendly table of contents for long-form content
free - 🔎 Etherscan
Blockchain explorer used for auditing smart contract verification and SEO metadata
freeAPI - 💬 F5Bot
Free monitoring service that sends email alerts when specific keywords are mentioned on Reddit or Hacker News
free - ⚖️ FactCheck.org API
API for verifying claims against a trusted database to ensure content E-E-A-T compliance
freeAPI - 🚦 FatRank Backlink Checker
Chrome extension for quick backlink and rank verification on the fly
free - 🔍 Favicon Checker
Professional audit tool that analyzes your website to verify if favicons are correctly implemented across all devices
free - 🛠️ Favicon-Generator.org
Classic tool to generate favicons for web Android Microsoft and iOS with a public gallery of existing icons
free - 🎨 Figma Favicon Export
Plugin for Figma that automates the slicing and exporting of icon assets into production-ready favicon folders
free - 🧲 Found Keyword Tool
Professional keyword mixer for SEM and SEO to create multi-list permutations quickly
free - ⚖️ G2 SEO Learning Hub
Software-focused SEO guides and comparisons for choosing the right tech stack
free - 📊 GDS (Looker Studio)
Google's reporting tool (formerly Data Studio) that creates highly customizable SEO dashboards
freeAPI - 🤖 Gartner Peer Insights
Professional review platform used to audit corporate reputation and EEAT brand authority
free - 🛠️ GenFavicon
Online tool that allows you to select a specific part of a large image to crop and convert into a favicon
free - 🖼️ Giphy
Largest library of GIFs and stickers to enhance social media engagement and personality
freeAPI - 💻 GitHub Pages
Static site hosting from GitHub repos perfect for technical SEO experiments
freeAPI - 📱 Google AMP Test
Official tool to validate and optimize Accelerated Mobile Pages for news publishers
free - 📂 Google Alerts
Monitor the web for new content mentions of your brand or keywords to find unlinked mentions
free - 📊 Google Analytics
Track website traffic and user behavior with real-time mobile reporting
freeAPI - 📍 Google Business Profile
Free tool to manage business presence on Google Search and Maps for local visibility
free - 📡 Google Dorks Helper
Curated repository of advanced search operators for uncovering hidden information
free - 🔍 Google Keyword Planner
Free keyword research tool from Google Ads for volume estimation and search trend analysis
free - 🧪 Google Optimize (Legacy Check)
Visual editor for A/B testing although sunsetted many bookmarklets still use its logic
free - 📱 Google Play Console
Official Google tool for managing Android app performance and SEO
freeAPI - ✨ Google Search Autocomplete
Native search feature providing real-time query suggestions based on user behavior
free - 📚 Google Search Central Documentation
The official technical documentation and best practices guides directly from Google Search team
free - 📈 Google Search Console
Free tool to monitor and maintain site presence in Google Search
freeAPI - 🔍 Google Search Console Training
Interactive platform for learning search console best practices and data analysis
freeAPI - 📝 Google Sheets
Cloud spreadsheets for custom SEO auditing and tracking
freeAPI - 🔗 Google Tag Manager
Free tag management system that allows you to manage and deploy marketing tags without modifying code
freeAPI - 📉 Google Trends
Real-time data on search interest across regions and timeframes to identify trending topics
freeAPI - 🛠️ Google Video Index Report
GSC tool for tracking which videos on your site are indexed and eligible for SERP
free - 🔎 HOTH Backlink Checker
Free backlink tool powered by Semrush data for quick domain analysis and link count
free - 🌍 HREFLANG Tags Lite
Simple management of hreflang tags for international SEO on WordPress sites
free - 🛡️ HSTS Preload
Security routing tool to manage HSTS headers and domain submission to browser preload lists
free - 🛠️ Hatchful by Shopify
Shopify's logo and favicon creator for entrepreneurs providing full social and web asset packages
free - 📝 Headline Analyzer
Analyzes headlines for emotional impact and SEO potential to increase CTR
free - 📝 Hemingway Editor
App that highlights lengthy complex sentences and common errors to improve content readability
free - 🏗️ Hetzner DNS
Reliable DNS management with API support for high-traffic domain routing
freeAPI - 🤖 HowToReddit
Comprehensive data-driven guide and toolset for optimizing brand presence and SEO on Reddit
free - 🏗️ Hreflang Checker
Tool for validating and checking hreflang tag implementations for international SEO
free - ✅ Hreflang Checker Extension
Chrome extension for instant verification of hreflang tags and X-Default status while browsing live pages
free - 📝 Hreflang Tag Checker
Verifies hreflang deployment and identifies common configuration errors on the current page
free - 🌍 Hreflang Tags Generator
Generates the correct hreflang tags for multi-language and multi-regional websites
free - 🔍 Hrefs Free Tools
Collection of free SEO tools including backlink checkers and website authority checkers
free - 🌐 HubSpot Academy SEO
Inbound marketing focused SEO training for beginners looking to integrate with CRM data
free - 🧩 HubSpot Academy SEO Certification
Free training covering website optimization, content strategy, and how to improve search engine rankings
free - 🏹 Hunter Templates
A library of high-converting link building outreach templates and sequences
free - 🔳 IcoConverter
Simple tool focused on converting standard images into specialized .ico files with multiple resolutions in one
free - 📂 Imgur
Image hosting and discovery platform with significant visual search referral potential
freeAPI - ⚡ Instant Page by WeMakeWebsites
Speeds up Shopify store navigation by pre-loading pages which improves user experience and SEO metrics
free - 📡 IntoDNS
Checks the health and configuration of DNS and mail servers
free - 🏗️ JSON-LD Generator
Technical SEO tool for creating schema markup in JSON-LD format effortlessly
free - 📦 JSON-LD Schema Generator
Creates structured data markup for websites to improve rich snippet visibility
free - 💨 Jetpack Images
Free image CDN for WordPress sites powered by Automattic's global infrastructure
free - ⚡ KeyCDN Cache Enabler
WordPress caching plugin with deep integration for WebP image delivery and optimization
free - 🔥 Keyword Surfer
Free Chrome extension that shows search volumes and keyword ideas directly in Google search results
free - 🔗 Keyword Wrapper by WebFX
A streamlined PPC keyword tool for wrapping terms in various match types
free - 🧠 Keyworddit
Extracts high-volume keywords from specific subreddits to fuel SEO content strategies and niche targeting
free - 💡 Lean Domain Search
Instant domain name generator based on keyword availability
free - 💡 Lempire Linker
Free browser extension to easily bridge your LinkedIn activity with other Lempire growth tools
free - 🌐 Link Redirect Trace
The "all-in-one" redirect path analyzer that covers headers rel-canonicals and more
free - 🔗 Link-Assistant Local Checker
Check local search results from any location without proxies
free - 🔗 Link-Checker
W3C tool for finding broken links and validating URI syntax on web pages
free - 💼 LinkedIn Articles
B2B content publishing on high-authority domain for search visibility
freeAPI - 🧪 Listing Dojo
Free listing split testing tool to optimize Amazon organic performance and conversions
free - 📍 Local Keyword Research Tool
Specialized tool by HigherVisibility for finding city-specific keywords for local service providers
free - 🗺️ Local Search Results Checker
Simulates Google searches from any location to view accurate local rankings
free - 📁 Looker Studio
Google tool for building interactive SEO dashboards with multiple data connectors
freeAPI - 🗺️ Map of Reddit
Visual map of the Reddit universe to find adjacent subreddits and expand keyword research
free - 🎨 Material Palette Icon Maker
Generates icons and favicons based on the specific primary and secondary colors of your Material design theme
free - 📍 MaxMind GeoLite2
Free geolocation database for regional routing and site personalization experiments
free - 🔍 Merkle Hreflang Sitemap Tool
Tool to generate XML sitemaps featuring hreflang annotations from CSV uploads for large international domains
free - 🔍 Merkle SEO Tools
A collection of technical SEO tools including schema generators and SERP simulators for daily use
free - 🛠️ Merkle Schema Markup Generator
Technical tool for creating JSON-LD structured data for various rich snippets
free - 🤖 Meta SEO Inspector
Inspects metadata and microdata for errors and compliance with search engine guidelines
free - 🛠️ Metatags.io
Visual editor to preview and generate meta tags for social media and search results
free - 📊 Microsoft Advertising Intelligence
Excel add-in for keyword research and Bing network performance data
free - 🏷️ Microsoft JSON-LD Generator
Tool to create structured data markup compatible with Bing search
free - 🔍 MintScan
Block explorer for Cosmos-based chains to audit validator search presence
freeAPI - 📱 MobiReady
Testing tool specifically designed to check website performance and mobile-readiness for CWV compliance
free - 📱 Mobile-Friendly Test
Official tool to check how well a visitor can use your page on a mobile device
free - 🦁 Moz Beginner's Guide to SEO
The industry-standard foundational guide covering keyword research, on-page optimization, and link building
free - 🗺️ Moz Local Check Listing
Quickly check how your business is listed across the local search ecosystem
free - 🗣️ NVDA Screen Reader
Free and open-source screen reader for Windows enabling blind people to use computers
free - 🔍 NameCheckr
Simple tool to search domain and social username availability across the most popular platforms
free - 🌐 Namecheap Redirects
DNS-level URL forwarding and 301/302 redirection management for registered domains
free - 🔍 Namechk
Check domain and social media username availability across hundreds of online networks
free - 📱 Naver Analytics
Dedicated web analytics for Naver-driven traffic providing deep insights into Korean users
free - 📝 Naver Blog Editor
Specialized content creation interface designed to maximize visibility in View and Blog search results
free - 🏘️ Naver Cafe
Community platform used for "Cafe SEO" to dominate group-based search results in Korea
free - 📊 Naver DataLab
Insightful consumer trend analysis and keyword popularity rankings within the Naver ecosystem
freeAPI - 🏛️ Naver Encyclopedia
High-authority knowledge base for backlink building and brand authority via Naver Knowledge iN
free - 📈 Naver Keyword Tool
Official advertising keyword planner for estimating volume and competition on Naver Search
freeAPI - 💬 Naver Knowledge iN
Q&A platform essential for reputation management and traffic generation in Korea
free - 🇰🇷 Naver Search Advisor
Official webmaster suite for managing site visibility and indexing status on South Korea's top portal
free - 🏢 Naver Smart Place
Local SEO management platform for optimizing business listings in Naver Maps and local search
free - 🛒 Naver Smart Store Center
E-commerce optimization suite for improving product visibility in Naver Shopping results
freeAPI - 🔍 Neil Patel's Backlink Checker
Easy to use link tool for beginners to identify what links are driving traffic to competitors
free - 🏠 Nextdoor
Hyper-local social network for businesses to engage with nearby residents and neighbors
free - 🎯 Nightwatch SEO Search Simulator
Simulate search queries from any location in the world to see localized rankings
free - 🔑 OAuth 2.0 Playground
Test and debug OAuth 2.0 APIs for Google Search Console and Analytics integrations.
freeAPI - 🔍 OKLink
Multi-chain search explorer for auditing institutional blockchain SEO
freeAPI - 🛡️ On-Page Keyword Stuffing Checker
SEO audit tool to detect keyword stuffing density and prevent search engine penalties
free - 📜 Open SEO Stats
Shows web rank and SEO stats for the current page including backlinks and indexed pages
free - 🛰️ OpenLinkProfiler
Free backlink checker that provides a massive database of links for any domain analysis
free - 🛠️ PDF2Go Web Optimization
Automatically linearizes PDFs for fast web view which allows browsers to display pages instantly
free - 🚀 PageSpeed Insights
Google tool to analyze web performance and core web vitals with actionable speed suggestions
freeAPI - 🏗️ Page_Speed_Insights_API
Direct API access for automating bulk performance and Core Web Vitals audits across domains
freeAPI - 💡 Panabee
AI-driven domain name generator and business name brainstorming tool with availability checks
free - 🌐 Ping.eu
Simple set of online networking tools including ping, traceroute, and WHOIS
free - 👁️ Pinterest Visual Search
Visual discovery engine for finding ideas and products through image matching
freeAPI - 🧱 Polygonscan
Polygon network explorer for auditing L2 smart contracts and SEO tags
freeAPI - 📡 Portent's SEO Page Review
Review meta data and on-page content relevance with a focus on marketing intent
free - 🐚 Presearch
Decentralized search engine rewarding users and protecting privacy
freeAPI - 💎 Qihoo 360 Webmaster
Official tool for 360 Search (So.com), the second largest search engine in China's PC market
free - 📢 Quora
Platform for researching popular user questions and niche topics for organic content ideas
free - 🌍 RIPE Atlas
Global network of probes that measure Internet connectivity and reachability
freeAPI - 🌑 Ranker.com
Crowdsourced rankings and list-based SEO opportunities
free - 🎴 Rareboard
NFT search and rarity aggregator for the BNB Chain ecosystem
free - ✨ RealFaviconGenerator
The most comprehensive favicon generator that covers all modern platforms including iOS Android and Windows tiles
freeAPI - 🔍 Reddit Insight
Real-time analytics and interaction tracking for posts and users to measure viral potential
free - 🧵 Reddit Search
Platform-specific discovery to find community discussions and emerging subculture trends
freeAPI - 🔍 RedditSearch.io
Advanced search interface for historical Reddit data to find long-term trends and expired brand mentions
free - 🔍 Redirect Path
Chrome extension that reveals redirect paths and header info for any URL
free - 🛤️ Redirection (WordPress)
Popular WordPress plugin to manage 301 redirects and track 404 errors without HTACCESS knowledge
free - 🧪 Rich Results Test
Google's official tool to test your page's structured data and see which rich results it supports
free - 🤖 Robots Exclusion Checker
Visual indicator of robots.txt and meta-robots directives to prevent accidental deindexing.
free - 🤖 Robots.txt Generator
Creates and validates robots.txt files to manage search engine crawler access
free - 🤖 Robots.txt Tester
Test whether your robots.txt file is blocking Google web crawlers from specific URLs on your site
free - 🗃️ SEO Book Keyword Tool
Legacy keyword generator and combinator from the SEO Book training community
free - 📝 SEO Meta in 1 Click
Displays all meta tags and main SEO information for a webpage instantly
free - 🤖 SEO Minion
Helper for daily SEO tasks like on-page analysis, broken link checking, and SERP preview
free - 🐙 SEO by the Sea
Deep analysis of search engine patents and technical papers to understand future trends
free - 🛠️ SEOWorkers API
Lightweight API for technical SEO analysis including header checks and meta tag audits
freeAPI - 📑 SEOquake
Browser plugin to check SEO parameters of web pages on the fly for competitive research
free - 🧪 SISTRIX Rich Snippet Generator
German-engineered tool for generating rich snippet code for Google Search results
free - 🛡️ SSL Labs Server Test
Deep analysis of the configuration of any SSL web server on the internet
freeAPI - 🔐 SSL Shopper
Verify SSL certificate installation and expiration dates to avoid security warnings
free - 🔒 SSL Shopper Checker
Verify your SSL certificate installation to ensure site security and prevent search penalties
free - ✨ Schema Generator for SEO
Chrome extension to quickly generate schema for local business product and FAQ on the fly
free - 🏗️ Schema.org Video Markup
Standardized technical documentation for implementing video schema on websites
free - 🕸️ Scraper (Extension)
Extracts data from web pages into spreadsheets for link prospecting or audits
free - 🐚 Screaming Frog Guides
The definitive guide to using the SEO Spider for site crawling and technical analysis
free - ⚙️ Search Engine Land SEO Guide
Comprehensive resource covering the periodic table of SEO factors and long-term success strategies
free - 🧪 Search Engine Land SGE Tracker
Community-driven monitoring of Google Search Generative Experience citation patterns
free - 🌟 Search Engine Watch
Legacy publication offering tactical guides on search marketing and social media SEO
free - 🕵️ Searchcode
Source code search engine to find secrets or footprints in public repositories
freeAPI - 🖇️ Searchlatte
Tool for generating localized Google search URLs by combining terms and country codes
free - 🔍 Semrush Sensor
Volatility tracking tool to monitor SERP changes and competitor ranking shifts
free - 🗺️ Seobility Hreflang Tool
Visual generator for international website versions and regional routing tags
free - 🗂️ Session Buddy
Unified session and tab manager to save and export groups of SEO research tabs
free - 📈 Shenma Webmaster
Search console for Shenma, the mobile-first search engine popular on UC Browser in China
free - 📦 Shopify SEO Guide
Targeted SEO tutorials specifically for e-commerce store owners on the Shopify platform
free - 🔎 Similar Sites
Discover competitors and related websites for any site you are browsing
free - 📉 Simple 301 Redirects
Lightweight solution for managing WooCommerce URL changes during site migrations or deletions
free - 🏢 Sitemap Generator for IIS
Server-side extension for Windows IIS servers to generate sitemaps at the file system level
free - 🔍 Sitemap Validator by Google
Official search console tool for checking sitemap syntax and reporting indexing coverage issues
freeAPI - 🌑 Small SEO Tools
Collection of 100+ free SEO and content tools
free - 🛠️ SmallSEOTools Backlink Checker
A collection of free web tools for quick backlink audits and basic link profile checks
free - 🛠️ SmallSEOTools Keyword Density
Reliable density checker to monitor keyword stuffing and optimize content flow
free - 👻 Snapchat Trends
Public tool for researching trending topics and keywords within the Snap and short-video ecosystem
free - 🧮 Social Blade
Public database for tracking TikTok follower growth and ranking statistics for free
freeAPI - 📝 Sogou Webmaster
Official portal for Sogou search, essential for complete Chinese search engine market coverage
free - 🌌 Solscan
Solana blockchain search explorer for tracking token and NFT search volume
freeAPI - 🎯 Sonar
Free Amazon keyword research tool providing data-driven suggestions and search volumes
free - 🔍 Soovle
Customizable engine that provides autocomplete suggestions from Google, Bing, Amazon, and more
free - 🎭 Spark AR Studio
Meta tool for creating augmented reality effects for Instagram and Facebook stories
free - 🔎 Spark Content Optimizer
On-page SEO audit and keyword data from the Conductor platform
free - 💎 Sterling Sky Forums
The premier local SEO community for expert advice, case studies, and algorithm updates
free - 🏗️ Structured Data Testing Tool
Validator for Schema.org and JSON-LD markup that simulates Google's rich results
freeAPI - 📊 Subreddit Stats
Statistical analysis tool for subreddits providing growth metrics, top keywords, and posting times
free - 🔍 Subscan
Aggregated search explorer for Polkadot and Substrate-based appchains
freeAPI - 🕵️ Sucuri SiteCheck
Scanner for website malware, blacklisting, and security vulnerabilities
freeAPI - 📦 Tag Assistant Legacy
Troubleshoot installation of various Google tags including Google Analytics and Ads
free - 🔔 Talkwalker Alerts
Free alternative to Google Alerts for monitoring brand mentions across the web and social
free - ⚙️ TechnicalSEO.com
Advanced technical SEO tutorials and scripts for site speed and schema optimization
free - 📝 The SEO Framework
The only feature-complete SEO plugin that follows white-hat guidelines strictly
free - 📈 TubeFilter
Advanced search and analytics for identifying trending video topics and creator rankings
free - 📜 TweakYourBiz Title Generator
Generator that combines keywords with emotional triggers for catchy headlines
free - 🐦 TweetDeck
Power-user interface for Twitter monitoring real-time feeds and managing multiple accounts
free - 📈 UpCity SEO Report Card
Free tool that analyzes your website’s backlink profile against a competitor and provides a score
free - 🎨 Vectr Favicon Editor
Free online vector graphics editor simplified for creating high-quality SVG favicons with ease
free - 🏗️ Vercel Redirects
Configuration-based URL routing for Next.js and static sites with global edge deployment
free - 🔍 ViewDNS.info
Collection of DNS and domain-related tools for investigative purposes
freeAPI - 🌐 W3C Favicon Validator
Experimental markup validator that checks for the existence and correct syntax of favicon link tags in HTML
free - 🏗️ W3C WAI-ARIA Practices
Official guide on how to use WAI-ARIA to create accessible rich internet applications
free - 🔦 WAVE Web Accessibility Tool
Suite of evaluation tools that helps authors make web content more accessible by providing visual feedback
freeAPI - 🧩 WP Site Icon Customizer
WordPress-specific enhancer for the built-in Site Icon feature allowing for better cropping and previews
free - 📑 WP Sitemap Page
WordPress plugin that generates a beautiful, customizable HTML sitemap page for site visitors
free - 🍎 WPBakery SEO
Add-on to ensure SEO analysis tools can read content inside WPBakery builder
free - 📦 Wayback Machine
Historical routing and content validator for recovered domain migrations
freeAPI - 📏 Web Developer Overlay
Adds a toolbar to the browser with various web developer tools for accessibility and SEO testing
free - 🧪 WebP Conv
Simple tool for converting images to Google's WebP format for superior web compression
freeAPI - 📍 Whitespark Google Business Profile Explorer
Free visualization tool to find and analyze local business categories and service areas
free - 🕵️ Whois.com
Official domain registration database search for ownership and expiration details
freeAPI - 🔐 Why No Padlock?
Quickly identify insecure elements on SSL-enabled web pages
free - 📈 WooCommerce Google Analytics
Connects WooCommerce stores to GA4 to track SEO conversions and product performance data
free - 📈 WordStream Free Tool
Easy-to-use keyword tool specifically designed for finding high-volume PPC and SEO terms
free - 🔑 Wordstat
The primary tool for keyword research and demand forecasting in the CIS region
free - 💾 X-Icon Editor
HTML5 canvas-based favicon editor that allows for layer-based icon design and instant .ico preview
free - 🗺️ XML Sitemap Generator
Standalone WordPress plugin that creates highly customizable sitemaps for deep WooCommerce stores
free - 💎 Xenu's Link Sleuth
Legendary lightweight desktop tool for crawling sites and generating simple sitemaps and link reports
free - 🔍 Yandex Images
Visual search engine with advanced facial and object recognition capabilities
freeAPI - 📊 Yandex Metrica
Advanced web analytics with heatmaps and session replay for user behavior analysis
freeAPI - 📜 Yandex Search Documentation
Official technical guidelines for webmasters to optimize for Yandex ranking
free - 🏠 Yandex Site Search
A search engine for your website powered by Yandex algorithms and indexing
free - 🇷🇺 Yandex Webmaster
Technical console for managing search visibility in Russia and CIS countries with international URL tools
freeAPI - 🛠️ YouTube Studio
The official Google platform for video management analytics and metadata optimization
freeAPI - 📊 ZUM Trend
Secondary Korean portal trend data useful for cross-referencing Naver search behavior
free - ⛓️ Zapper
Web3 portfolio search and asset tagging for decentralized identity audit
free - 📝 htaccess.madewithlove
Visual generator for .htaccess files to manage site-level routing and security
free - 🔍 Crux.vis
A clean dashboard for visualizing your domain's historical Chrome User Experience Report data trends
free - 🤖 Hugging Face SEO Description
AI tool to generate meta descriptions and titles using LLMs
freeAPI - 📈 Slim SEO
Automated and lightweight SEO plugin with zero configuration required for beginners
free - 🎨 Tailwind Icon Generator
Tool to generate favicons based on Tailwind CSS color palettes and utility-first design principles
free - 🌈 EmojiFavicon
A modern utility to use any standard emoji as your website favicon with zero external assets needed
freeAPI - 💡 AnswerTheReddit
Generates content ideas by finding the most common questions asked within specific subreddits
free - 📱 App-Screener
Lightweight tool for testing mobile responsiveness and SEO
free - 📱 AppMockup
Free tool to create professional app store screenshots and assets
free - 🌐 Berachain Scan
Search explorer for the Berachain Polaris ecosystem and Proof-of-Liquidity
freeAPI - 🚀 BlastScan
Optimized search explorer for the Blast L2 ecosystem and native yield projects
freeAPI - 🏷️ BrandSnag
Verify social media handle and domain name availability across dozens of platforms instantly
free - 🛡️ Check My Headers
Detailed view of HTTP response headers to verify security policies and caching rules
free - 📦 Classy Schema
Advanced visualization tool for complex schema structures and nested JSON-LD objects
free - 🔗 Disavow.bot
Utility to automate the creation of Google Disavow files from toxic link lists
free - ⚡ Experte.com Bulk Speed Test
Tool for testing Core Web Vitals and PageSpeed for hundreds of URLs simultaneously
free - 🧩 Favicon Hash Checker
Security-focused tool that generates and compares hashes of favicons to detect unauthorized changes or spoofing
freeAPI - 📦 Faviconic
Modern SVG-first favicon generator that ensures crisp icons on high-density displays with simple code integration
free - 🔍 Felo
Cross-language AI search engine that helps optimize content for global generative visibility
free - 🚩 Flags Digital Hreflang Tool
Visual mapper for international SEO managers to design and export complex multi-country folder structures
free - 📡 GN Publisher
WordPress plugin that optimizes RSS feeds for Google News and Publisher Center
free - 🌐 Genspark
AI agent-based search engine that creates custom Sparkpages for complex queries
free - 📡 Global DNS
A tool for verifying DNS propagation by checking records against 50+ global servers
free - ✨ Gloomaps
Free visual sitemap tool that allows users to build site structures quickly with a simple UI
free - 🎯 Help a B2B Writer
Platform connecting B2B writers with expert sources to secure high-quality organic backlinks and quotes
free - 🌍 Hreflang Sitemap Tool
Specialized tool to generate XML sitemaps containing cross-referenced hreflang tags for international SEO
free - 🛠️ IconGenius
Automated icon generation for PWA desktop and mobile that includes a splash screen generator for iOS
free - 🔍 Isivono Hreflang Checker
Deep-scan crawler that validates cross-page hreflang reciprocity and reports on broken international links
free - 🌍 Keyword Sheeter
Generates thousands of keyword suggestions by pulling autocomplete data from Google
free - 🕵️ KeywordGap
Free tool to compare keyword overlap between domains
free - 📊 Keywordsheet
Fast keyword discovery tool using Google autocomplete suggestions at scale
free - 🛠️ Layout SERP
Specialized tool for simulating and fixing Cumulative Layout Shift (CLS) issues on mobile and desktop
free - 🏷️ LinkedIn Hashtag Analytics
Free tool to analyze hashtag reach and follower counts for better LinkedIn visibility
free - 🔗 Linklink
Bio-link tool designed specifically for LinkedIn profiles to manage multiple external SEO assets
free - 📶 MTR Design DNS
Visual traceroute and DNS diagnostics tool for network path analysis
free - 🧠 MarketBrew AI SEO Blog
Advanced insights into how search engine algorithms function using AI modeling and simulation
free - 🧹 PDF Compressor by 11zon
Bulk PDF compression tool focused on maintaining visual quality while drastically reducing KB
free - ⚡ Page-speed.io
Optimization tool focused on improving Core Web Vitals and speed for conversion gains
free - 📝 PageActions
Browser-based SEO auditing and page content optimization tool for Chrome
free - ✨ Perch SEO Audit
Free marketplace audit tool to evaluate Amazon product listing quality and SEO
free - 🗺️ Podmap
Visual tool for exploring podcast connections and finding niche-relevant links
free - ⚡ Preload Checker
Analyzes critical assets and suggests preload/preconnect hints to improve FCP and LCP
free - 📢 PromoterKit
Free YouTube SEO tools including title generators and tag extractors for video growth
free - 🐍 Python for SEO
Tutorials on using Python for automating SEO tasks and data analysis
freeAPI - ⚡ QuickClick SEO
Lightweight browser extension for quick access to meta data and page headers
free - 📐 Resizing.app
Online image resizer and optimizer for quick, browser-based adjustments without uploads
free - 🔥 Reverb
Reddit-specific keyword research tool that identifies trending topics and sentiment within communities
free - 🐍 SEO Pythonista
Tutorials and scripts for automating SEO tasks using Python and data analysis libraries
free - 🏗️ Schema.dev
Tool for automating the generation and testing of complex Schema JSON-LD markup
free - 🎯 Search Intent Tool
Free browser tool to quickly identify primary and secondary search intents
free - 📐 ShrinkMe
Zero-loss image optimization tool that works directly in the browser for maximum privacy
free - 🔍 Sitemap Inspector
Chrome extension that detects sitemaps on any site and allows for quick inspection of their contents
free - 🗺️ Sitemap Navigator
Browser-based tool to quickly parse and navigate XML sitemaps for deep site analysis
free - 🐢 SlowCheck
Identify slow-loading elements and scripts that affect your Core Web Vitals
free - 📈 Social Share Preview
Check how your website will look when shared on social media platforms
free - 🧪 Test-My-GEO
Free tool for quick audits of how a single URL is perceived by 3 major AI models
free - 📖 The GEO Guide
Comprehensive booklet and community resource for optimizing content for generative engines
free - 👁️ ViewStat
Advanced YouTube analytics platform by MrBeast for deep channel comparison and viral tracking
free - 🚦 WebVitals.dev
Simple testing playground to check how specific code snippets affect Core Web Vitals metrics
free - ⚡ YTCopy
Fast tool to extract transcripts and summaries from YouTube videos for content repurposing
free - 🧠 YTSummarizer
AI-driven tool that generates SEO-friendly summaries and timestamps for long videos
free - 🔎 Web Vitals Report
A tool that generates a visual report of your site's performance using GA4 data
free - 🔧 Font-Style-Matcher
Tool to help align fallback fonts with web fonts to reduce Cumulative Layout Shift (CLS)
free - ✅ A11ygator
Web tool and API that analyzes a page and provides a clear list of accessibility improvements
freeAPI - 📦 Delta
Simple desktop app to monitor web elements and get native notifications
free - 🔧 Request Map
Tool that visualizes third-party requests and their impact on site performance and load times
free - 🔍 Landmark Navigator
Chrome extension that allows users to quickly navigate between ARIA landmarks on a page
free - 📱 Android Adaptive Icon Generator
Specific tool for creating the multi-layered adaptive icons required for modern Android device launchers
free - 🛠️ .htaccess Generator
Easy tool to create Apache redirection rules, domain routing, and security headers
free - 📜 A11y Weekly
Curated weekly newsletter and archive of accessibility tools and best practices for developers
free - 🗺️ Accessibility Tree View
Developer tool that visualizes the accessibility tree as seen by assistive technologies
free - 📉 Achecker
Web accessibility checker that allows users to upload HTML files or enter URLs for compliance validation
free - 📱 App Icon Maker
Online utility specifically for resizing large logos into all the specific dimensions required for mobile favicons
free - 📱 AppSnippetPreview
Preview tool for app store search result snippets
free - 🍎 Apple Touch Icon Generator
Specialized generator for the high-quality icons displayed when users add your website to their iOS home screen
free - 🧪 Backlink Shitter
Simple, high-volume backlink data scraper for quick competitor research and bulk exports
free - 🔗 Bazzle Keyword Mixer
Utility tool for combining up to 4 keyword lists for SEO and PPC campaigns
free - 🏗️ Beam Us Up
Free desktop SEO crawler for Windows providing an alternative to Screaming Frog
free - 🛠️ Bing SERP Preview Tool
Visualization tool for how snippets appear on Bing desktop/mobile
free - 🕵️ Browseo
Web app that allows you to view any webpage without distractions and see how a search engine sees it
free - 📁 Bulk Favicon Resizer
Efficient tool for resizing a directory of images into standard favicon sizes in a single process
free - 📦 Bulk Keyword Generator
Industry-specific keyword generation tool for small businesses and service providers
free - 🛡️ Check My Sitemap
Simple web-based tool to validate sitemap syntax and ensure all URLs return 200 status codes
free - 🛡️ Check My Sitemap Guide
Educational resource for troubleshooting XML sitemaps and ensuring efficient search engine crawling
free - 🎨 Color Oracle
Design aid that simulates color blindness in real-time by applying a full-screen filter to your desktop
free - 🌈 ColorFavicon
Simple generator that creates a solid color favicon based on a hex code for sites in development or minimal styles
free - 🌈 ColorSafe
Tool for empowering designers with beautiful and accessible color palettes based on WCAG
free - 📉 CompressNow
Simple web-based tool for reducing the file size of images by adjusting the compression percentage
free - 🧱 Content-Block-Tracker
Identifies which blocks of your site are blocked by AI crawlers via robots.txt or meta
free - 🔗 Disavow.it
Simple tool to quickly convert a list of URLs into a format ready for Google Disavow Tool
free - 🏷️ Display Purposes
Free minimalist tool for Instagram hashtag research and map-based local SEO discovery
free - ⚖️ DocuPub
Compresses PDF documents to improve page speed scores when documents are hosted on-site
free - 📝 EditSitemap
Online XML editor specifically optimized for manually adjusting large sitemap files without syntax errors
free - 🏷️ Expired Domains
Massive database of expiring and expired domains for PBN building and redirection
free - 🖋️ FavIcon Draw
Browser-based pixel editor designed specifically for drawing 16x16 or 32x32 favicons manually from scratch
free - 📁 Favicon Downloader
Chrome extension that allows you to download the favicon and all associated touch icons from any site
free - 📐 Favicon Resizer Tool
Simple drag-and-drop web utility for instantly resizing icons to 16x16 32x32 and 48x48 pixels
free - 🖋️ Favicon-by-Editor
A cloud-based vector editor tailored specifically for creating pixel-perfect icons at 16px and 32px grids
free - 🎨 FontScanner
Detects and lists all fonts used on a website along with their CSS properties and sizes
free - 🗺️ GeoPeeker
Remote site rendering to view how websites look from global locations
free - 🔍 Google Search Results Preview
See how your page title and meta description will look in Google before you publish
free - 🛡️ HSTS Sitemap Auditor
Checks if sitemap URLs are strictly HTTPS and compliant with HSTS headers to avoid redirect loops
free - 🎨 Hall Analysis Schema Generator
Simple point-and-click tool for creating basic JSON-LD markup for local businesses and people
free - 🏠 Home SEO Bookmarklet
One-click bookmarklet to check on-page elements social tags and image assets
free - 🔥 Hot-Hash
Hashtag recommendation engine for vertical video platforms based on engagement metrics
free - 📋 Hreflang CSV to XML Converter
Simple browser-based utility to convert mapped language pairs in CSV format into a valid XML sitemap
free - 🧩 Hreflang.org Tool
Free generator and validator for hreflang tags to ensure correct GEO-routing for international SEO
free - 🌍 I Search From
Simulate Google searches from any location or device type
free - 🌐 IPv6 Checker
Validate if your domain is correctly configured for IPv6 networks
free - ⚡ Instant Sitemap
A lightweight generator that creates a sitemap from a list of URLs pasted into a text area
free - 📦 Inventory Spy
Competitor stock level tracker to inform SEO pricing and inventory strategies
free - ⚡ Keyword In
Instant keyword combination tool for generating long-tail phrases from specific lists
free - 💡 Keyword Master
Simplified keyword volume checker for Naver and Daum designed for rapid content planning
free - 📦 Keyword Shitter
Simple tool that generates thousands of keyword ideas by bulk-scraping Google autocomplete results
free - 🏗️ Kombinator
Minimalist tool for merging word lists into all possible search term variations
free - ⚙️ LXR Marketplace Baidu Tool
A quick-check tool for verifying if a website is indexed by Baidu and its basic rank status
free - 🌍 LangSitemap
Dedicated online generator for small international sites needing hreflang sitemaps without a crawler
free - 🔍 Lighthouse Metrics
A web tool that runs Lighthouse from different regions to see global performance variations
free - 🔗 LinkInStat
Free tool to analyze LinkedIn profile keyword density and optimize for search visibility within the platform
free - 🎯 Linkatopia
A collaborative bookmarking and link building platform for finding resources
free - 🔗 Linked Data Lexicon
Resource for mapping semantic web terms to schema.org types for advanced knowledge graphs
free - 🏷️ LinkedIn Tag Generator
Free tool to find trending and relevant hashtags for LinkedIn posts to improve discoverability
free - ✅ LinkerDot
Profile health checker that audits LinkedIn profiles for SEO and completeness
free - 📍 Local SEO Checklist
Free tool for managing local SEO tasks with basic rank monitoring features
free - 📍 Local SEO Search
Localized tracking and audit tool for map pack visibility and city ranking
free - 🤖 Mergetool
Developer-friendly keyword merger for building complex search term combinations
free - 💡 Merj JS SEO Guide
In-depth technical resource and documentation for implementing JavaScript SEO best practices
free - 🏷️ Meta Tag Generator
Simple free tool to generate Shopify-compatible meta titles and descriptions for collections
free - 📱 Mobile Sitemap Builder
Specialized generator for the old mobile-specific XML tags (rare but useful for legacy mobile indexing)
free - 👓 NoCoffee
Vision simulator for Google Chrome to help designers understand various vision impairments
free - 🔍 NoTube SEO
Chrome extension for quick competitor tag analysis and metadata inspection on YouTube
free - 📝 Note Anywhere
Add virtual sticky notes to any web page that persist when you return to the URL
free - 🐙 Octopus Network Search
Search tool for appchains within the NEAR ecosystem for SEO audits
free - 📜 PDF-X
Lightweight Windows utility to view and modify basic document properties for better indexing
free - ⚙️ PDFResizer
Lightweight tool for reducing file size and resizing PDF pages to improve mobile loading times
free - 🧪 Pave PDF
Accessibility and structure validator to ensure PDF documents meet search engine crawling standards
free - 📐 PicSize
Batch image resizing and format conversion tool for marketing teams and social managers
free - 📌 PinGroupie
The largest Pinterest group board directory to help maximize your Pinterest SEO reach
free - 📡 PingSitemap
Bulk submission tool that pings multiple search engines simultaneously to notify them of sitemap updates
free - 🛠️ QualWeb
Web accessibility evaluation system that performs automated testing using various techniques
freeAPI - ⚡ QuickSprout
Free analysis tool that provides insights into competitor traffic and site performance
free - 🏷️ RapidTags
High-speed YouTube tag generator and SEO optimizer for maximum video discoverability
free - 🚀 Reddit Comber
Monitors subreddits for specific keywords and phrases to find discussion participation opportunities
free - 🔗 Redirect Check
Simple tool for testing redirect chains and header responses for SEO accuracy
free - 🧪 Redirect Checker
Professional bulk redirect checker and header analyzer for complex migrations and site audits
free - 📱 Responsive Design Checker
Test how your site responds to different screen resolutions and standard device sizes
free - 🤖 Robot.txt Viewer
Quickly view and validate robots.txt files with syntax highlighting for better site crawling
free - 📖 SEO Korea Guide
Comprehensive community-driven booklet and guide for navigating Korean search engine nuances
free - 🦜 SEOStack Keyword Tool
Free tool to generate thousands of long tail keywords from various engines
free - 🔍 SERPsim
SERP snippet simulator to visualize how your title and description look
free - 🔧 SanityCheck Keyword Mixer
Simple list mixer to create unique combinations of core keywords and modifiers
free - 🔍 Scientific Seller Amazon Keyword Tool
Free subset tool of Scientific Seller for quick Amazon keyword brainstorming
free - 🕵️ SearchLatte
See competitor search results across different countries and languages
free - 📊 SearchVolume.io
Bulk keyword search volume checker tool for fast data retrieval without accounts
free - 🛡️ SecureSitemap
Validates sitemaps against XSD schemas to ensure total technical compliance with search engine specs
free - 📝 Sheet Enhancer
A utility add-on for SEOs to quickly format URLs, extract domains from emails, and validate status codes
free - 🛠️ SiteCheck SEO
Lightweight Shopify auditor that monitors SSL validity sitemap health and mobile usability
free - 🧹 Sitemap Cleaner
Utility to remove duplicate URLs, filter by patterns, and clean up messy XML sitemaps before submission
free - 🧪 Sitemap Test
Free browser-based validator to verify sitemap format and specific attribute compliance (priority, changefreq)
free - 🛠️ Sitemap Toolkit
Collection of small web utilities for merging, splitting, and validating XML sitemap files
free - 🗺️ Sitemap Visualizer
Visualizes the structure of your XML sitemap to identify architectural issues
free - 🗺️ Sitemap X
Automated sitemap generator that pings search engines and schedules regular site recrawls
free - 📉 Slerpee
Visual SERP preview tool for auditing how title tags and meta descriptions appear on mobile
free - 🌑 Social Signals Checker
Verify the social presence and shares of any URL instantly
free - 🏪 StoreToolkit for WooCommerce
Maintenance and SEO optimization tools for clearing data and fixing site structures
free - 🗺️ StreetCheck
Detailed local area reports providing demographic and local data for content strategy
free - 🎯 Subreddit Finder
Simple tool to find subreddits by keyword and size to target backlink and engagement efforts
free - 📜 Summarize.tech
AI tool for generating concise summaries of long YouTube videos and transcripts
free - 🏷️ TagSifter
Automate the tagging and categorization of large keyword sets using custom rules and patterns directly in your sheet
free - 🧵 Threadalytics
Specialized analytics for Twitter and X threads to maximize reach and organic social SEO
free - 🎵 Tokboard
Dashboard for tracking the most popular songs on TikTok to leverage audio SEO
free - 🔗 TubeRanker
Essential suite of free YouTube SEO tools including tag extractors and description generators
free - 🤖 User Agent Finder
Identify and test how your site responds to various bot user agents
free - 📊 Vaizle
Free LinkedIn page analyzer to get instant insights into engagement and post types
free - 🧪 Varvy SEO Tool
Free tool to check if a website follows Google's guidelines and best practices
free - 🌀 Visual Site Mapper
Visualization tool to map out site architecture and internal linking patterns
free - 📜 WRS Health Check
Diagnostic tool to check how Google’s Web Rendering Service sees your dynamic content
free - 🛠️ Web Developer Checklist
Interactive checklist of best practices for SEO mobile performance and security compliance
free - 📡 Whereispost
Fast tool for checking if Naver blog posts are indexed and detecting potential "low-quality" status
free - 📉 YTRank
Lightweight tool for checking YouTube video rankings for specific keywords across regions
free - 🏷️ YTubeTool
Collection of free YouTube SEO tools including tag extractors and description audits
free - 🛠️ YouTube Tag Generator (TunePocket)
Tool to generate SEO tags based on video titles for better ranking in search and suggestions
free - 🌍 Zadroweb
Suite of free SEO tools including a scheduled technical crawler for site maintenance
free
Frequently asked questions
What are the best tools for free?
Top picks include Google Search Autocomplete, LinkedIn Articles, Giphy, Pinterest Visual Search, Quora. Atlas lists 561 options.
How much do free tools cost?
Pricing varies: 561 free, 0 freemium, 0 paid.
Which platforms support free tools?
desktop, browser-extension, api, web, mobile-app, cli