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X-Robots Header Generator

Generate an X-Robots-Tag HTTP header with noindex, nofollow, and other directives, with optional user-agent targeting.

Directives

Leave blank to apply the directives to all crawlers

Header:
X-Robots-Tag: noindex

How to Use the X-Robots Header Generator

Tick the indexing directives you want to apply — such as noindex or nofollow — and optionally target a specific crawler by name (e.g. googlebot). The tool assembles the resulting X-Robots-Tag HTTP response header for you to add to your server or CDN configuration for the resource in question.

Example

Checking noindex and nofollow with no target user-agent produces:
X-Robots-Tag: noindex, nofollow

Common Use Cases

  • Blocking a PDF, image, or other non-HTML file from being indexed, since it can't carry a meta robots tag.
  • Applying different indexing rules to a specific crawler (e.g. blocking one bot but not others).
  • Deindexing a whole class of resources (like generated thumbnails) at the server-config level instead of editing every file.

FAQs

  • How is this different from the Robots.txt Generator? Robots.txt is a text file that controls CRAWLING at the site or path level, and it can only stop a crawler from fetching a URL — it can't deindex a URL search engines already know about. X-Robots-Tag is an HTTP response HEADER applied per-resource that gives page-level INDEXING control, and it's the only option for non-HTML files like PDFs or images, which can't carry a meta robots tag at all.
  • What does the "none" directive do? It's shorthand equivalent to combining noindex and nofollow in a single directive.
  • When should I target a specific user-agent? Use it when you want different crawlers to receive different instructions for the same resource — for example, allowing a general search engine to index a page while blocking a specific bot by name.