AirMQTT

AirMQTT is a focused MQTT client for monitoring topics, publishing messages, and debugging MQTT workflows.

Use it when you need to test an IoT setup, watch live sensor data, control smart home devices, or troubleshoot message flows without opening a heavy desktop tool.

What you can do:

• Connect to MQTT brokers
• Subscribe to topics and monitor messages in real time
• Publish payloads while testing devices and automations
• Save quick publish actions for repeated commands
• Manage multiple MQTT connections
• Filter, search, copy, clear, and review message logs
• Export message history when you need to inspect it later
• Configure MQTT options for your setup

Useful for:

• IoT development
• Home Assistant workflows
• ESPHome, Node-RED, Mosquitto, and homelab setups
• Smart home testing
• MQTT debugging
• Watching live topic activity
• Sending repeat commands faster

AirMQTT Pro

Upgrade to AirMQTT Pro for more convenience and customization, including additional quick publish actions and extra personalization options.

No app account is required. Connect to your own MQTT broker and start working.

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