A robots.txt file tells crawlers where they can and cannot go. This robots txt generator builds one for you: pick your rules, add your sitemap, and copy a valid file, free. There is no syntax to memorize and nothing to install.
Configure, copy, upload.
Choose whether to allow all crawlers, block the AI ones, and which folders to keep private, then copy the output. You can create robots txt online in about a minute, and the result is ready to upload. People reach it as create robots txt, create robots txt file, or a robots txt generator online, and the steps never change.
The value of a robots txt generator is that it writes correct syntax for you. A single misplaced slash or a typo in a directive can block your whole site from search, so letting the tool build the file removes an easy and costly mistake.
Block exactly what you want.
Every site is different, so the tool lets you add your own disallow paths, one per line, to build a custom robots txt. Keep admin, API, staging, or cart pages out of search while leaving the rest open. That control is what makes it a custom robots txt generator and a flexible robot txt file generator rather than a fixed template.
One specific location.
It is a free robots txt generator with no account. Once this robot generator hands you the file, upload it to the root of your domain so it sits at yoursite.com/robots.txt. That exact path is the only place crawlers check, so a robots.txt in a subfolder is ignored. After it is live, test it to confirm the rules read the way you intended.
Stop reading. Start using.
That is everything worth saying. Open the tool and try it on something real. You will know within a minute whether it belongs in your kit.
If you found this useful, the other SEO guides are written in the same voice. We keep them short, practical, and rooted in real work.
mytoolstudio is designed and built by the team at GAP3, a small studio that ships product, brand, and growth work for early stage companies. We built this site as a free public good. Read more about us at gap3.co.
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Open Robots.txt Generator