Website Crawler Detection

• Enter a website domain to quickly fetch and parse its robots.txt file and view the search engine crawler rules
• Supports Allow/Disallow rule parsing, Crawl-Delay settings, Sitemap extraction, and detection of common crawler-related files

1. Open the tool page — no installation needed
2. Enter the website domain in the input box (e.g., example.com; you can also pick http/https from the dropdown)
3. Click "Detect" to view the parsed crawler rules

• This tool is completely free and requires no sign-up
• Results reflect the site's current live robots.txt and are for viewing its public crawler rules — enter only domains you are authorized to inspect

Free online robots.txt crawler rules detection tool. Enter a website domain to quickly fetch and parse the robots.txt file, view search engine crawler rules. Supports Allow/Disallow rule parsing, Crawl-Delay settings, Sitemap extraction, and common crawler-related file detection.

Open the tool page — no installation needed Enter the website domain in the input box (e.g., example.com; you can also pick http/https from the dropdown) Click "Detect" to view the parsed crawler rules

This tool is completely free and requires no sign-up Results reflect the site's current live robots.txt and are for viewing its public crawler rules — enter only domains you are authorized to inspect

Yes, Website Crawler Detection is completely free. No download or installation required — it runs right in your browser.