MessagePack Tools

Encode and decode MessagePack binary serialization format

JSON to MessagePack

Convert JSON data to MessagePack binary format

About MessagePack

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

Key Features:

  • Compact: Small integers are encoded into a single byte
  • Fast: Faster serialization and deserialization than JSON
  • Simple: Direct mapping to and from JSON
  • Streaming: Supports streaming deserializers

Use Cases:

  • High-performance APIs and microservices
  • Real-time data streaming
  • Mobile applications with limited bandwidth
  • Game development for network protocols
  • IoT devices with constrained resources