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Free SEO Tools

Search the list of free SEO tools, plugins, and extensions created and shared by our members. Get listed: Share yours in the #share-promo channel and we'll feature it here.

QuickConsole

By Martin Hayman

Martin built this free dashboard for viewing multiple Google Search Console profiles in one place. Perfect for managing access to multiple GSC accounts without constantly switching between them.

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Migration Performance Dashboard

By Nick LeRoy

Nick built this Looker Studio dashboard to visually track SEO performance before and after a site migration — a useful reference for clients and stakeholders who need to see the impact at a glance.

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Semantic Analyzer

By Rushang Patel

Rushang built this Python tool that scores how well an article aligns with a given query using Google's EmbeddingGemma model. It converts text into vectors and checks whether key entities stay on-topic by comparing against Wikipedia definitions.

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CanniWizard

By Jan-Willem Bobbink

Identify and resolve SEO cannibalization issues amongst your pages, with enterprise level insights.

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Index Wizard

By Jan-Willem Bobbink

Jan-Willem built this tool to check 1,000 URLs for indexing status via the Google Search Console Inspection API. Every property has a limit of 2,000 checks per day.

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Search Console Clarity

By Dave Pye

Dave built this Replit-powered app for GSC export annotation that helps determine whether referral keywords are AI-generated based on length, semantics, vernacular, and CTR patterns. A helpful tool for distinguishing AI queries from human searches.

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Search Console % Change Notation Extension

Chrome

By Daniel Amaral

Daniel's extension works specifically when you're using the Google Search Console comparison filter.

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DigitalContentTuner

GPT

By Montserrat Cano

Montserrat built this custom GPT to help SEOs and content strategists generate market-specific content ideas tailored to user search intent. Covers four English-speaking markets: the UK, US, Canada, and Australia.

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Internal Links MCP for WordPress

WordPress

By Will Furcolo

Will built this WordPress tool to audit, fix, and roll back internal links on a WordPress site with Claude; without leaving the chat.

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Practical Web Accessibility Ally

GPT

By Montserrat Cano

Montserrat built this custom GPT to give SEOs, project managers, marketers, and developers straightforward, actionable guidance on meeting global accessibility standards — across websites, mobile apps, and digital content.

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Classy Schema Visualization Tool

By Tony McCreath

Structured data viewer that supports JSON-LD and Microdata formats. The tool validates schema.org markup and includes visualization to help SEOs understand and troubleshoot structured data implementation on web pages.

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Shopify Store Informer

By Bhagyesh Patel

Tools that let you see up to 250 new products introduced by your competitor and the date it published any new URLs.

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Dejan AI Tools & Demos

By Dan Petrovic

Dan's agency built this collection of public AI SEO tools driven by advanced machine learning techniques, mechanistic interpretability, and practical model steering methods.

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SEO Interview Questions & Simulator

By Nick LeRoy

Featuring commonly asked SEO interview questions with detailed answers and tips. The tool includes an interactive interview simulator to help job seekers prepare and nail their next interview.

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AI Difference Engine

Chrome

By Tory Gray, Gray Dot Company

A one-click report that lets you view page content like an AI crawler and analyze what's available for generative engine datasets.

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Rendering Difference Engine

Chrome

By Gray Dot Company

A free Chrome extension for JavaScript SEO audits. It identifies SEO signals added, removed, or altered during JavaScript rendering, highlighting discrepancies between response HTML and rendered HTML across key SEO elements.

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Relevance Scoring Custom Javascript for Screaming Frog

By Marko Federenko

Marko developed a custom JavaScript snippet for Screaming Frog that uses AI embeddings to measure how closely a page's H1 matches its main content. It helps spot inconsistencies like text in the wrong language or miscategorized product listings.

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Keep Optimized - On Page SEO Checker

Chrome

By Alex Khoroshun

Alex built this free Chrome extension for on-page SEO analysis. Keep Optimized helps review and optimize web pages directly in your browser for better search engine performance.

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Programmatic SEO Template Inspector

Chrome

By Kunjal Chawhan

Kunjal built this Chrome extension that inspects programmatic SEO content templates on any webpage. Click on text sections to reveal XPATHs and identify dynamic variables, making it easy to research competitor pSEO strategies and templates.

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CWV History MCP Server

By Dave Smart

Dave built this MCP server for getting Core Web Vitals data from CrUX. Perfect for web performance enthusiasts who want to track and analyze CWV metrics over time.

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MetaMonster AI Prompt Library

By Andrew Askins

Andrew published a free library of 33 ready-to-use AI prompts for various SEO tasks. The prompts are modified to work with any AI tool and the library continues to grow as new prompts are added to MetaMonster.

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InterviewDroid AI Interviews

By Nicolas Garfinkel

InterviewDroid helps you create content in a few minutes directly from interviews with subject-matter experts.

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F5Bot

By Lewis Van Winkle

F5Bot is a free alert tools that emails you when tracked keywords are mentioned on Reddit, Hacker News, or Lobsters.

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Robots.txt Testing Tool MCP Server

By Dave Smart

Dave developed this robots.txt testing tool (in conjunction with Jammerbot) now available as an MCP server. Test and validate robots.txt configurations to ensure proper crawling directives.

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Query Fan-Out Position Heatmap

By Jon Clark

Upload two files: A query fan-out export from Michael King's qforia, and A Google Search Console export with your query + performance data. Get color-coded position rankings from 1-100+.

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