Headers Visualizer
Paste raw HTTP headers below to group caching, CORS, auth, cookies, and security.
Presets
Gas: Semantic Header Grouping
Brake: CORS, CSP & Cache Cards
Honk: Auto Cookie & Auth Unpack
Sorts raw HTTP/1.1 and HTTP/2 request or response header dumps into dedicated cards for status, caching, CORS, security policies, authentication, cookies, and custom CDN headers.