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JWT Decoder

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Built for quick debugging

Developer tools avoid unnecessary setup and keep common snippets, tokens, and test data in your browser where possible.

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Quick workflow

  1. Paste the value, snippet, command, or sample data.
  2. Run the parser, generator, tester, or converter.
  3. Copy the result and continue with the suggested next tool.
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Useful tip

Chain small tools together: decode, inspect, format, compare, and generate types from the same data.

Suggested next steps

Continue with tools that often pair well with this task.

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Base64 Encoder/Decoder

Base64 encoding and decoding tool

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JSON Formatter

Format and validate JSON data

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Hash Generator

Generate MD5, SHA hash values

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Advanced Unit Converter

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Find the Chinese zodiac animal and element for a birth year.