Is JWT Debugger free to use?

Yes, JWT Debugger is completely free with no registration required.

Is my data safe with JWT Debugger?

Yes. Most processing happens in your browser. Files uploaded for conversion are processed server-side and automatically deleted.

JWT Decode & Verify

Input

Output

JSON Beautify & Validate

Beautify, minify, and validate JSON data.

8 Case Conversion Modes

Convert text between 8 different case formats.

Base64 String Decode

Decode Base64 encoded strings to plain text.

UUID v4/v7 Generator

Generate UUID v4 and v7 identifiers.

HEX/DEC/BIN Conversion

Convert numbers between HEX, DEC, OCT, and BIN formats.