robots.txt Checker — Check robots.txt for URL

Check if a URL is allowed or disallowed by the site's robots.txt. Crawl directive checker.

robots.txt Checker: Check if a URL is allowed or disallowed by the site's robots.txt. Crawl directive checker. Run it before deploying configs, sending payloads to an API, or committing to version control. Entirely local processing. You can verify this in your browser's network tab — no requests are made. Part of the URL toolkit on HttpStatus.com.

Frequently Asked Questions

Does robots.txt Checker fix errors automatically?

No. robots.txt Checker reports errors with exact positions but doesn't modify your input. Use it to find problems, then fix them yourself.

What if robots.txt Checker says it's valid but my app rejects it?

robots.txt Checker checks format syntax. Your app may enforce additional rules like required fields or value constraints.

Is my data saved after I close the tab?

No. Client-side tools don't persist input. Once you close or navigate away, your data is gone.

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