How to use Robots.txt Tester
- Drop your text into the field at the top of Robots.txt Tester.
- Adjust the Paste robots.txt, User-agent, Path to test (e.g. /admin/) options to match what you need.
- Robots.txt Tester updates the output automatically as you type.
- Finish by choosing Copy to take the output with you.
About this tool
Everything Robots.txt Tester does happens on your own device. Robots.txt Tester handles your input locally and returns the result instantly, with no sign-up.
Because it runs on your device, it is fast and private and works offline once loaded. It behaves the same on desktop and mobile, with nothing stored remotely.
Frequently asked questions
How do I use Robots.txt Tester?
Robots.txt Tester lets you check your input right in the browser using the Paste robots.txt, User-agent controls, with the result shown instantly and nothing uploaded.
Is Robots.txt Tester free to use?
Yes — Robots.txt Tester is completely free, with no usage limits.
Does Robots.txt Tester upload my data?
No — Robots.txt Tester processes everything locally in your browser, so nothing you enter is uploaded or stored.
Does Robots.txt Tester work on mobile?
Yes — Robots.txt Tester is just a web page and runs on any modern browser, including phones and tablets.