robots.txt Generator
Build a robots.txt with per-user-agent rules. Add Allow/Disallow lines for any path, declare sitemaps, set crawl-delay. Output is RFC 9309-compliant and works with all major crawlers.
How to use the robots.txt Generator
Tick the rules you want, optionally add custom lines. Generate produces the complete file. Place at the root of your domain at /robots.txt. Test the result with the robots.txt Tester.