100% free tools — no signup, no subscription and private browser processing.
HomeDeveloper ToolsJWT Decoder
Free online utility

JWT Decoder

Decode JWT header and payload without verifying a signature.

How to use JWT Decoder

  1. Add the required file or content.
  2. Adjust the available settings.
  3. Process the input and review the result.
  4. Download or copy the output.

Related tools

JSON Formatter & Validator online tool icon

JSON Formatter & Validator

Format, validate and sort JSON.

Get StartedJSON Minifier online tool icon

JSON Minifier

Minify valid JSON.

Get StartedJSON to CSV online tool icon

JSON to CSV

Convert arrays of JSON objects to CSV.

Get StartedCSV to JSON online tool icon

CSV to JSON

Convert CSV rows to JSON.

Get Started