Control which AI crawlers can read your site
Paste your site URL. We'll fetch your existing robots.txt, show you what's there, and let you set per-crawler rules for 32+ AI bots — allow, block, delay, or use the new Content-Signal directive. Output is a merged robots.txt you can drop straight in.
What is robots.txt?
robots.txt is a plain-text file at the root of your website (like yourdomain.com/robots.txt) that tells crawlers which parts of your site they can access. It's the primary way to control how AI systems like ChatGPT, Claude, Perplexity, and Google's Gemini interact with your content.
Why AI-specific rules matter
- Google's regular
Googlebotis separate fromGoogle-Extended, which controls Gemini training - OpenAI has three bots:
GPTBot(training),OAI-SearchBot(index),ChatGPT-User(live browsing) - Anthropic, Perplexity, xAI, and others all follow the same split
- The new
Content-Signaldirective lets you declare granular preferences (train/search/ai-input) in one line
What we generate
- Per-bot Allow / Disallow rules for 32+ AI crawlers
- Content-Signal directive for train/search/ai-input preferences
- Optional Crawl-delay (rate limit)
- Sitemap pointer
- Merged with your existing robots.txt — nothing gets deleted