SocketmanIO: WebSocket / TCP / UDP and more.

Native performance, modern, beautiful, lightweight yet high - performance network and serial port debugging tools. Facilitate the debugging of network connections for various protocols and display data in charts.

macOS

Windows

Linux

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Connection Manager

Easily manage a variety of IO connections, such as WebSocket, TCP, UDP, and other protocol types are ready for release.

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Multiple formats

Easily view each frame of data, supporting Hex, String, JSON, Msgpack, Protobuf and other formats.

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Data chart

Custom extract data and show it visually in a graphical way.

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Free to use

No payment, no annoying advertising, you can use all the functions without hindrance.

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Cross platform

Supports MacOS, Windows, Linux and other platforms.

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High performance

Google-based Flutter and Rust builds with extremely fast response time and undisputed performance.