Is your llms.txt live?
Enter your website URL and we’ll retrieve its public llms.txt file so you can check exactly what AI systems can read.
One public URL
Check the exact file AI tools can request.
Plain text preview
Read the raw Markdown without any transformation.
Instant feedback
Get a clear error when the file is missing or unreachable.
A practical llms.txt test
Know what your public file actually says.
A file can exist and still be difficult to use if it is blocked, empty, or points to the wrong pages. This checker gives you a quick, human-readable view of the live response.
Reachability
Confirms that the expected public URL responds successfully.
File contents
Shows the raw Markdown without rendering or rewriting it.
Quick diagnosis
Makes missing, invalid, or inaccessible files easier to spot.
Checker, validator, or tester?
They all start with the same useful question.
People search for an llms.txt checker, validator, or tester because they want confidence that a file is live and understandable. The first step is to retrieve the public response. For deeper format guidance, compare the result with the llms.txt specification guide.
If your website does not have a file yet, the llms.txt generator can discover your pages and create a starting point from your website.
Keep exploring
More useful llms.txt resources.
Move from the format to implementation, examples, and a live check without losing the thread.