Introduction

MQTT X is an elegant cross-platform MQTT 5.0 desktop client open-sourced by EMQ, which supports macOS, Linux, Windows.

The UI of MQTT X adopts the form of chat interface, which simplifies the page operation logic. It allows users to quickly create connections and save multiple clients, which facilitate users to quickly test the MQTT/MQTTS connection, as well as the subscription and publication of MQTT messages.

Before downloading and installing, please visit our website or GitHub to understand and obtain the latest version information. The latest version helps improve the usage experience. If you are familiar with this project, you can also directly clone the repository source code of MQTT X and build and use it by yourself. During the using process, if you have any questions, you can go to GitHub issues to express questions and opinions or fork our project, and submit the modified PR to us. We will review and reply carefully.

Preview

mqttx-gif

  • Cross-platform, support Windows, macOS, Linux
  • Supports MQTT v3.1.1 and MQTT v5.0
  • Support CA, self-signed certificate, and single and two-way SSL authentication
  • Theme switching between Light, Dark and Night(purple)
  • Support Simplified Chinese and English
  • Support MQTT over WebSockets
  • Support for color customization when subscribing Topic
  • Support for automatic subscription to $SYS and hierarchical expansion
  • Support multiple payload formats of Hex, Base64, JSON, Plaintext

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