
Free tools to check if AI engines can cite your site
Four free browser tools for AI search visibility. The citability grader scores a page 0 to 100 across 12 checks for how easy it is for ChatGPT, Gemini, Claude and Perplexity to quote, with a fix for each failed check. The robots.txt checker shows which of 21 AI crawlers can reach your pages. The llms.txt generator builds a spec-valid file and the schema generator writes validated JSON-LD. No sign-up, and nothing you paste leaves your browser.
AI Ranked offers four free browser tools to assess AI search visibility, including a citability grader that evaluates page quotability for major AI engines. Additional features include a robots.txt checker, an llms.txt generator, and a schema generator for validated JSON-LD, all without requiring sign-up or data sharing.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.