What input does Protobuf Decoder accept?

Protobuf Decoder accepts binary data or a selected file.

Which settings does Protobuf Decoder provide?

Protobuf Decoder provides controls for Schema (.proto text), Show Unknown Fields, Show Types.

What does Protobuf Decoder return?

Protobuf Decoder returns a structured JSON value.

Protobuf Decoder | Tool Factory

Tool workspace

Your input stays in this browser.

Needs input

You can run the tool again after any change.

Input

Options

Schema (.proto text)

Drag and drop is enabled on this ingredient

Show Unknown Fields

Show Types

Your result appears here

Transform structured data with Protobuf Decode and review the valid output. Enter the data, choose the formatting options, then validate and copy the result.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

Protobuf Decoder interprets supported Protocol Buffers bytes using the selected message definition.

Decoded protobuf fields and values. Processing runs in the browser.

Instructions

Provide text or data for this tool.
Use the exact message definition for the bytes.
Check field numbers and wire types.
Compare unknown fields with the source producer.

Example

Input: A supported protobuf message byte sequence

Settings: Protobuf Decoder: Provide the matching message schema or definition.

Result: Decoded protobuf fields and values.

Limits

Protobuf Decoder: Protobuf bytes require compatible schema information for named fields.
Protobuf Decoder: Unknown fields and packed values may not appear in a simple display.
Protobuf Decoder: Processing stays in the browser.