Free tool

robots.txt tester

Enter a full URL and we'll tell you if crawlers are allowed to fetch it.

Free, no signup. We read publicly available pages and respect robots.txt.

Fetches the live robots.txt and tests whether a specific path is crawlable, using longest-match rules the way real crawlers do. Also lists every sitemap the file declares.

How it works

  1. 1

    We fetch robots.txt from the origin of the URL you give us.

  2. 2

    The path is matched against the rules using longest-match precedence, which is what search engines actually apply.

  3. 3

    Any Sitemap: lines are extracted and listed.

Questions about this tool

Does blocking in robots.txt remove a page from search?
No — and this trips people up constantly. Blocking stops the page being crawled, but a blocked URL can still be indexed from external links, just without a description. To remove a page, allow crawling and use a noindex tag.
Should I block AI crawlers?
That is a business decision, not a technical one. Blocking them keeps your content out of AI answers — including the answers where a customer is trying to find you.

Related tools and reading