SEO & Web Tools
Robots.txt Validator
Validate robots.txt syntax and test URL allow/block rules.
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About the Robots.txt Validator
The Robots.txt Validator is an online tool from Mytulify. Validate robots.txt syntax and test URL allow/block rules. It runs entirely in your browser — fast, private, and unlimited on the Free plan. No account or installation needed.
Frequently asked questions
Is the Robots.txt Validator free to use?
Yes. Robots.txt Validator is free on our Free plan — unlimited use, no signup, and no watermark. Browser tools never require payment.
Is my data safe with the Robots.txt Validator?
Absolutely. Robots.txt Validator runs entirely in your browser — your data is never uploaded to any server.
How does the Robots.txt Validator work?
Validate robots.txt syntax and test URL allow/block rules. Just enter your input and the result is generated instantly on your device.