UtilFoundryDEV TOOLS

Protobuf Wire Decoder

Decode protobuf wire format into field numbers, wire types and values, with no .proto file needed.

  • 100% Free
  • No account required
  • Runs in your browser
  • No data is uploaded
Local saving paused

Private to this browser, not a cloud backup. Saves expire 7 days after the last save. Avoid saving sensitive data on shared devices.

This input may contain credentials or sensitive data. Local saving is paused; use sanitized test data instead.

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No settings needed
Hex to Decoded fields

Input

Paste or edit your hex bytes, then click “Run tool”.

Type, paste or drop a file
Hex
Ln 1, Col 1Spaces: 2UTF-829 bytes

Output

Decoded fields (read-only).

Read-only
Text
Ln 1, Col 1Spaces: 2UTF-80 bytes
Ready when you arePaste your input, then press Run tool or ⌘ ↵