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Create a robots.txt file for your website.
Robots.txt Generator is a free browser-based tool that helps you create a robots.txt file for your website. It is part of ToolsMonk's seo tools collection, so you can finish the job without downloading software, creating an account, or jumping between multiple websites.
This tool is especially useful for workflows such as creating a robots.txt for a new website, blocking crawlers from admin, staging, or private paths, and pointing search engines to your xml sitemap. Because it runs directly in your browser, you can use it on desktop, tablet, or mobile while keeping the process fast and easy for one-off tasks as well as repeat work.
Robots.txt Generator is designed for people who want a practical, privacy-friendly workflow with instant results inside the larger ToolsMonk library.
Choose which user-agents the rules apply to
Add allow/disallow paths and your sitemap URL
The tool builds a valid robots.txt
Copy it and upload it to your site's root directory
Generates a valid robots.txt file from simple options
Set allow/disallow rules and specify a sitemap location
Target all crawlers or specific user-agents
Copy-ready output to drop into your site root
Runs in your browser — nothing is uploaded
Free, with no signup
Creating a robots.txt for a new website
Blocking crawlers from admin, staging, or private paths
Pointing search engines to your XML sitemap
Setting crawl rules for specific bots
Robots.txt Generator is a powerful free online tool available on ToolsMonk that helps you create a robots.txt file for your website. Whether you're a professional, student, or casual user, our robots.txt generator provides instant, accurate results right in your browser without requiring any software installation or account creation.
As part of our SEO Tools collection, this tool is designed with simplicity and power in mind. All processing happens client-side, ensuring your data remains completely private and secure. The tool works seamlessly across all modern browsers on desktop, tablet, and mobile devices.
Robots.txt Generator builds a valid robots.txt file from simple options — choose the crawlers to target, set allow and disallow paths, and add your sitemap location — ready to upload to your site's root.
The most important concept to get right is what robots.txt does and doesn't do. It controls crawling, not indexing. Disallowing a URL stops compliant crawlers from fetching it, but the URL can still surface in search results if it's linked elsewhere — so to actually keep a page out of Google, you use a noindex tag, not a disallow rule.
Used well, robots.txt steers crawlers away from genuinely private or low-value paths (admin areas, internal search, duplicate parameter URLs) and points them to your sitemap. Used carelessly, it can backfire — accidentally blocking CSS, JavaScript, or whole sections harms how Google renders and ranks your pages, so block deliberately.
Remember it must sit at the domain root to be found. Generation runs in your browser with nothing uploaded. Pair it with the Sitemap Generator and Meta Tag Generator to round out your site's crawl and indexing setup.
Place robots.txt at your domain root — anywhere else and crawlers won't find it
To keep a page out of Google, use noindex, not robots.txt disallow (which only blocks crawling)
Avoid blocking CSS/JS or whole sections by accident; over-blocking can hurt rendering and rankings
Common questions about this tool, its workflow, and what to expect before you use it.
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