Question 1

What is MessagePack (MsgPack)?

Accepted Answer

MessagePack is an efficient binary serialization format. It allows you to exchange data among multiple programming languages like JSON, but it's faster and smaller.

Question 2

How to decode MsgPack Base64 to JSON?

Accepted Answer

Select Base64 format, paste your MsgPack data in the left panel, and click Decode. The JSON result appears in the right panel.

Question 3

Is MsgPack Converter free to use?

Accepted Answer

Yes, MsgPack Converter is completely free to use. It's an open-source tool available on GitHub. No data leaves your browser.