# Robots.txt Rules Generator & AI Bot Controller > Generate standard robots.txt files with custom User-agent rules for Googlebot, Bingbot, GPTBot, and ClaudeBot. - **Category / Silo**: seo - **Free Access**: Yes (No credit card required) ## Tool Description Generate standard robots.txt files with custom User-agent rules for Googlebot, Bingbot, GPTBot, and ClaudeBot. ## Key Steps & Implementation 1. **Set Crawl Policy**: Select Allow All or Block Specific Directories. 2. **Set AI Crawler Permissions**: Toggle OpenAI, Anthropic, and Perplexity crawlers. 3. **Enter Sitemap URL**: Include full sitemap.xml link and export file. ## Key Benefits - AI Bot Control Toggles - Sitemap Link Inclusion - Syntax Validated - Free Usage --- URL: https://cacto.cc/tools/seo/robots-txt-generator