Free AI visibility tools
Answer engines increasingly end the search before anyone clicks. These tools measure whether your content is reachable, structured and quotable enough to be the source they build an answer from. No signup, no catch.
AI Crawler & robots.txt Checker
See which AI crawlers your robots.txt blocks — and which rules can restrict discovery in ChatGPT, Claude and Perplexity search.
Open toolllms.txt Generator
Build a valid llms.txt from your sitemap or a list of URLs, with an honest read on what the convention is and is not.
Open toolAnswer Block Scorer
Paste a draft and see whether it opens with a passage an answer engine could lift — scored on the same signals the Crawlune audit uses.
Open toolllms.txt Validator
Check an existing llms.txt against the convention: structure, link format, descriptions and duplicates.
Open toolStructured Data Completeness Checker
Check whether a machine can resolve what your page is, who published it and when it changed — the facts that make a claim attributable.
Open toolAI Visibility Checker
Measure what makes a page liftable by an answer engine — extractability, structured data, llms.txt — and which AI crawlers you block.
Open tool