HTTP Header Parser
Parse a block of HTTP headers into clean name–value pairs. Everything is processed on your device, nothing is sent to a server.
Everything runs in your browser. Your data is never sent to our servers.
Example
Example Input
Content-Type: application/json Cache-Control: no-cache
Example Output
Content-Type → application/json · Cache-Control → no-cache
How to Use
- 1Fill the input fields with your data (or paste the text to process).
- 2If there are options, adjust them to your needs.
- 3Click Run (or press Ctrl+Enter) to parse.
- 4The result appears in the Result area. Click Copy to copy it.
About HTTP Header Parser
The HTTP Header Parser takes a raw block of headers (from a response, request, or DevTools) and breaks it into a readable list of name–value pairs. Useful for debugging API responses, inspecting security headers, or understanding a request's metadata.
Processed in the browser, no server.
FAQ
Are any network requests sent?
No. This tool only transforms/analyzes text in your browser — no actual HTTP request is sent, and your data never leaves your device. (Tools that truly call an external server are intentionally not provided due to browser CORS limits.)
Is my data safe?
Yes. All processing happens entirely locally in your browser. Nothing is uploaded, logged, or stored on our servers.