Free AI visibility tools
Check whether AI assistants can find your website, and create the files they look for. Free, instant and no sign-up required.
AI Visibility Checker
See whether ChatGPT, Claude, Perplexity and Google's AI can reach your site: robots.txt rules for 18 crawlers, llms.txt and homepage checks.
Open toolLLMs.txt Generator
Create an llms.txt file from your sitemap in seconds, ready to upload to your website.
Open toolRobots.txt Generator
Load your current robots.txt, keep private areas out of search and get a verified file that keeps you visible in AI search.
Open toolAI Crawler Access Test
Visit your site as GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot, Googlebot and 10 more, and see which ones your firewall turns away.
Open toolSchema Markup Checker
Find broken JSON-LD, missing fields, the wrong type and prices that don't match the page. Then generate correct markup.
Open toolBroken Link Checker
Check every link, image, script and stylesheet on a page for 404s, dead domains and redirects. Free, up to 120 links.
Open toolIndexability Checker
One page, one verdict: status code, robots.txt, noindex tag and header, canonical and sitemap, checked together.
Open toolRedirect Checker
Follow every hop: 301 vs 302, chains, loops, http to https. Paste old URLs to find the ones that 404 instead of redirecting.
Open toolMobile-Friendly Checker
Load your page as an iPhone: viewport, zoom, content missing on mobile, layout shift and Google's mobile speed score.
Open toolMeta Tag Checker
Preview your Google result and check your title and description by pixel width, plus H1, heading order and alt text.
Open toolOpen Graph Checker
See your link card on X, LinkedIn, Facebook and messaging apps, and check the og:image size, shape and tags.
Open toolImage Size Checker
Every image on a page with its file size, format and dimensions, the heavy ones flagged, and what compression could save.
Open toolSitemap Checker
Find and validate your XML sitemap, then spot-check the pages it lists for errors, redirects and noindex.
Open toolBuilt for the age of AI search
Search is changing. Customers increasingly ask ChatGPT, Claude, Perplexity and Google's AI for recommendations, and those tools can only recommend businesses whose websites they are able to read. These free tools show you whether AI can access your site and help you create the files AI crawlers look for.
Every tool is free, needs no sign-up, and works without AI rewriting, so the results reflect exactly what is on your website.
Go beyond the free tools
CMO Owls is your AI CMO: a team of AI agents that audits your SEO and AI visibility and helps you fix what matters most.