MessagePack to JSON.

Decode MessagePack blobs to readable JSON without leaving your browser.

Binary is decoded only in your browser. Nothing is uploaded to Infyways.

MessagePack → JSON

Upload a small MessagePack binary file to view as formatted JSON.

Upload .msgpack / binary

How it works

One step.

  1. 01

    Upload a MessagePack-encoded file produced by your API or tooling.

Features

Highlights.

Debug binary payloads from APIs and workers.
  • Client-side decode

    Uses @msgpack/msgpack in the browser; bytes never leave your device.

FAQ

Questions.

Can't find an answer? Send us your question.

Does this encode JSON to MessagePack?

This page only decodes MessagePack to JSON. Encoding can be added later if needed.

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