$ cd free-tools
Free SEO tools
A directory of small, free tools I've built for SEO, structured data and the agentic web. Each one runs in your browser and has its own dedicated page. No sign up.
Agentic Resource Discovery Checker Check whether a website has published an Agentic Resource Discovery catalog, the file AI agents read to find what a site offers. Validates it, tests all 4 discovery signals, and flags anything blocking AI crawlers. Most sites have none yet, so it doubles as a 20-minute setup list. Agentic webChecker
Agentic Web Search Ask for a capability in plain English and get back agents, MCP servers and tools that can do it. Blends any catalog you point at with Hugging Face's live registry, ranked together. Agentic webSearch
OKF Bundle Generator Turn any website into an Open Knowledge Format bundle for AI agents, the markdown format Google shipped with Knowledge Catalog. Paste your URL or sitemap, up to 100 pages, and get a downloadable bundle plus a graph of your content as an agent would read it. Agentic webStructured data
Knowledge Panel Readiness Checker Type your name and see whether Google has an entity for you, a Search Profile, a Wikidata item and a Wikipedia article, the public signals a Knowledge Panel is built on. Turns what is missing into a to-do list and hands the rest to the schema generator. Entity SEOChecker
Schema Markup Generator Generate validated Person or Organization JSON-LD, with sameAs and your Google Search Profile URL built in. Paste it into your site to help Google recognise your entity. Runs entirely in your browser. Entity SEOStructured data
Google Search Profile URL Generator Turn a Knowledge Graph ID (KGMID) into a direct Google Search profile link. Useful outside the US, where the profile has not rolled out yet. Runs entirely in your browser. Entity SEOGenerator
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