HTTP Header Parser

Paste raw HTTP headers and get a clean, explained breakdown

Raw Headers

Request or response headers

Parsed

6 headers
  • Content-Typeapplication/json; charset=utf-8

    Media type of the resource (e.g. application/json).

  • Cache-Controlmax-age=3600, public

    Caching directives for browsers and CDNs.

  • Strict-Transport-Securitymax-age=63072000

    Forces HTTPS for future requests (HSTS).

  • X-Content-Type-Optionsnosniff

    nosniff stops MIME-type sniffing.

  • Access-Control-Allow-Origin*

    CORS: which origins may read the response.

  • ETag"a1b2c3"

    Version identifier used for cache validation.