HTTP Header Parser
Parse raw HTTP request or response headers into a structured, readable table.
Runs entirely in your browser — nothing is uploaded or stored on any server.
About HTTP Header Parser
Updated Jan 2025The HTTP Header Parser takes raw HTTP headers pasted from a browser DevTools or network capture and parses them into a clean, structured table. Each header name and value is displayed clearly, making it easy to review security headers, cache directives, content types, and authentication information.