MessagePack to JSON.
Decode MessagePack blobs to readable JSON without leaving your browser.
- Data & API
- Runs in 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.
How it works
One step.
- 01
Upload a MessagePack-encoded file produced by your API or tooling.
Features
Highlights.
Client-side decode
Uses @msgpack/msgpack in the browser; bytes never leave your device.
Does this encode JSON to MessagePack?
This page only decodes MessagePack to JSON. Encoding can be added later if needed.
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Built by Infyways
Need more than a tool.
These utilities are made by the Infyways studio. When a free tool is not enough, we build the real thing.