Free Robots.txt Validator Online
Why use this robots txt validator online?
This lightweight tool is built for quick daily work: no sign-up, no server processing, fast output, and a focused interface that works on desktop or mobile.
FAQ
Can this replace Google robots testing?
Use it for quick local checks and syntax review, then verify critical production rules in search engine tools.
Does it crawl my website?
No. Paste robots.txt content and optionally a path to test; everything runs locally.
What issues does it flag?
It highlights missing User-agent groups, suspicious directives, invalid sitemap URLs, and matching Allow/Disallow rules.