Robots.txt Generator | Create Robots.txt Files Free
Generate a valid robots.txt file with crawl rules for search bots in seconds. Choose from presets for WordPress, e-commerce, or AI bot blocking. Add custom user-agent rules, allow and disallow paths, crawl delays, and sitemap URLs.
# robots.txt will appear here
https://yourdomain.com/robots.txt. Search engines check this file before crawling.
Why Use a Robots.txt Generator for Your Website
Every website should have a robots.txt file at its root. It tells search engine crawlers which parts of your site to index and which to skip. A missing or misconfigured robots.txt can waste your crawl budget on pages you never intended to rank, or accidentally block pages that you do. This robots.txt generator lets you create a valid file in seconds.
The tool covers the full robots.txt spec: User-agent targeting to apply different rules to different bots, Disallow and Allow directives for precise path control, Crawl-delay to throttle aggressive crawlers, and a Sitemap directive to point bots directly to your sitemap. Use the WordPress or e-commerce preset and your file is production-ready with one click.
The AI bot blocking preset covers GPTBot (OpenAI), CCBot (Common Crawl), ClaudeBot (Anthropic), and Google-Extended — the main bots that train AI models on your content.
What this robots.txt generator does
How to create a robots.txt file with this generator
Pick a preset
Choose WordPress, e-commerce, block AI bots, or start blank. The form pre-fills with sensible defaults for that use case.
Customize rules
Add or remove user-agent rule cards. Enter the paths you want to allow or block, and set a crawl delay if needed.
Add your sitemap
Enter your sitemap URL to include the Sitemap directive. Most SEO tools recommend including this in every robots.txt.
Download & upload
Click Download robots.txt and upload the file to the root of your domain at yourdomain.com/robots.txt.
FAQ: Robots.txt Generator
A robots.txt file is a plain text file placed at the root of your website that instructs search engine crawlers which pages or sections to visit and which to skip. Without it, bots crawl everything. A well-configured robots.txt protects admin areas, prevents duplicate content indexing, and helps search engines focus their crawl budget on your most important pages.
Upload the file to the root directory of your domain so it is accessible at https://yourdomain.com/robots.txt. It must be at the root — a robots.txt in a subdirectory like /blog/robots.txt has no effect. In WordPress, the file goes in the same folder as wp-config.php, which is usually your public_html or www folder.
Add a user-agent rule with the bot’s name and set Disallow to /. For example, to block GPTBot: User-agent: GPTBot followed by Disallow: /. This robots.txt generator has a dropdown of common bots and an AI bot blocking preset that fills in all major AI training crawlers at once.
Yes, significantly. A correct robots.txt prevents bots from wasting crawl budget on thin or duplicate pages like /tag/, /search/, or /cart/, leaving more budget for your core content. Accidentally blocking important pages with a broad Disallow: / rule is one of the most common SEO disasters — which is why using a robots.txt generator with validation reduces the risk.
Crawl-delay tells a bot to wait a certain number of seconds between requests. It is useful for protecting server performance on high-traffic sites or preventing overly aggressive crawlers from slowing your site down. Note that Googlebot ignores Crawl-delay and has its own crawl rate setting in Google Search Console instead.
Yes. This robots.txt generator is completely free to use with no account required. Build, copy, or download your robots.txt file as many times as you need.