Free tools for SEO and AI search. No sign-up, and nothing you check is stored.
Tools
Small, focused tools for the questions this site writes about — how AI crawlers see your site, and what to change when the answer is not what you wanted. Free, and nothing you check is stored.
AI Crawler Access Checker
See which AI crawlers your robots.txt allows or blocks — GPTBot, ClaudeBot, PerplexityBot and six more — and get the exact lines to fix it.
llms.txt Checker
Validate your llms.txt against the spec, and check that every link inside it still resolves — or find out what the file is if you do not have one.
llms.txt Generator
No llms.txt yet? Draft one from your sitemap — sections and links laid out for you to edit, then download.
AI Visibility / Citation Audit
Coming SoonCheck whether answer engines cite your site on the queries you care about, and see who they cite instead.
AEO Schema Generator
Coming SoonGenerate the structured data answer engines actually parse — FAQ, HowTo, Article and Organization — ready to paste.
AI Overview Simulator
Coming SoonPreview how a query is likely to be answered in an AI Overview, and which of your pages could be pulled in as a source.