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HTTP Header Parser

Parse pasted HTTP headers into structured JSON.

This tool runs in your browser.

Processed locally in your browser.

How to use

  1. 01Enter or upload the source data.
  2. 02Run the tool in your browser.
  3. 03Review, copy, or download the result.

FAQ

Is data uploaded?

No. This tool runs locally in your browser.

HTTP Header Parser: Can I use the result in production?

Treat generated, converted, or inspected output as a development aid. Validate security-sensitive values, commands, and configuration in the target environment before production use.

Does HTTP Header Parser upload my input?

TrueFree Tools processes the input in your browser and does not store it on our servers. Features that need browser permissions or access to a user-supplied address still follow the notice shown in the tool.