MQTT.fx 1.7.1 mirror

MQTT.fx download mirror

Get the 1.7.1 installers for Windows, macOS, Debian, Ubuntu, Fedora, and other Linux distributions. Downloads stay first; related MQTT client notes stay nearby for context.

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Also searched as MQTTFx, mqttfx, MQTT.Fx, and mqtt fx.

At a glance

Version: 1.7.1
Platforms: Windows, macOS, Linux
Use cases: Broker checks, publish/subscribe tests, topic debugging
Related tools: MQTTX, MQTT Explorer, Eclipse Paho

Start here

Use a desktop MQTT client when you need a quick broker check.

The client is useful for checking a broker connection, publishing a test message, subscribing to topics, and confirming credentials during device integration.

The download page keeps the 1.7.1 installers in one place and explains which package to choose. If you are evaluating a new client rather than reopening an old workflow, the tools page compares MQTT.fx with MQTTX and MQTT Explorer.

Open the download page

Download Windows, macOS, Linux installers MQTT client tools MQTT.fx, MQTTX, MQTT Explorer Protocol reference MQTT 5.0 specification