Free AI SEO tools
Free AI SEO tools for the agentic web
Nine free tools, no sign-up, nothing metered. Check whether AI can reach your site, validate the files everyone argues about, pull every URL out of a sitemap, and see the real sub-queries engines fire. Honest readings of what matters and what doesn't.
Keyword → AI Prompts
Turn any keyword into the conversational prompts people ask ChatGPT, Claude and Perplexity — ~15 across 6 intents, with the brand-surfacing ones flagged so you know what to track. Free.
Open toolAI Query Fan-Out
Run a real query fan-out in your browser with your own Gemini key — see the actual sub-queries an engine fires for a topic, clustered into intents with a cross-engine divergence map. Free, keys stay local.
Open toolAI-Readiness Score
Score any domain on the foundations AI agents need — robots, crawler access, content signals, sitemap, markdown — across 5 of our 28 readiness checks. Free.
Open toolAI Crawler Checker
See which of 34 AI crawlers — GPTBot, ClaudeBot, PerplexityBot and more — your robots.txt allows or blocks, with the exact line to fix. Free.
Open toolrobots.txt Tester & Checker
Check any URL against a site's robots.txt with Google's real precedence rules — per crawler, with the exact rule that decided each verdict. Replaces the retired Search Console tester. Free.
Open toolrobots.txt Generator
Build a robots.txt from WordPress/Shopify presets, declare your sitemap, and decide about AI crawlers with each labelled by what blocking it costs you. Free.
Open toolSitemap URL Extractor & Validator
Pull every URL out of any XML sitemap — index files walked to their children, .xml.gz decompressed, the sitemap found from a bare domain — then validate it against the spec and check the URLs still resolve. Export CSV, TXT or JSON. Free.
Open toolllms.txt Generator
Paste a domain and get a spec-correct llms.txt built from your own sitemap — real titles, grouped sections, junk pages left out. Plus llms-full.txt. Free.
Open toolllms.txt Checker
Validate any site's llms.txt against the spec, resolve every link, and score it 0-100 on a published rubric. Free.
Open tool