Legible

See what machines see

Paste your website. We read it the way search engines and AI assistants do, and tell you what they cannot understand — with the evidence for every line.

No account needed. We read a handful of pages — the full crawl comes when you sign up.

Who is reading

  • OpenAI logoGPTBot
  • Google logoGoogle-Extended
  • Anthropic logoClaudeBot
  • Perplexity logoPerplexityBot
  • Microsoft logoBingbot
  • Meta logometa-externalagent
  • Mistral logoMistralAI-User
  • OpenAI logoGPTBot
  • Google logoGoogle-Extended
  • Anthropic logoClaudeBot
  • Perplexity logoPerplexityBot
  • Microsoft logoBingbot
  • Meta logometa-externalagent
  • Mistral logoMistralAI-User

These are the names robots.txt uses to address the machines reading the web. Each mark belongs to its owner; nothing here claims partnership, endorsement or affiliation.