robots.txt Tester

robots.txt Tester online — free

Fetch and validate robots.txt for a site. Tentaco robots.txt Tester: review input and get an instant result — free, no sign-up.

Use the tool

Full tool — runs in your browser. No sign-up required.

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Does robots.txt Tester store my input?

Yes for this online mode. robots.txt Tester sends the data required for the request — see the privacy block.

Can I export the result?

Yes. Copy the output from robots.txt Tester or download it when the tool offers a file.

Which standards are supported?

robots.txt Tester follows the formats named in the UI and description. Unlisted variants are not guaranteed.

Can I use it offline?

robots.txt Tester needs a connection for online steps. Local parts may still work after load.