Purchase Confirmed

Thank you for your
purchase.

Your MQTT Explorer license is confirmed. You will receive your license key via email from Polar.sh. Follow the steps below to download and activate.

Download for Mac Back to product page

Activation Steps

1

Get your license key

Check your email for the license key from Polar.sh. It will look like: VOLTRUS-MQTT-XXXX-XXXX-XXXX

2

Download MQTT Explorer

Download the DMG for macOS below. Open it and drag MQTT Explorer to your Applications folder.

3

Activate your license

Launch MQTT Explorer. On first launch, enter your license key when prompted. The app will activate online — one click, done.

4

Start publishing

Start the built-in broker with one click, or connect to an external one. Publish and subscribe to topics, inspect messages, and debug your IoT setup.

macOS (recommended)
Apple Silicon (M1/M2/M3/M4)
Download DMG
macOS Intel
Intel-based Macs
Download DMG

Version 1.0.0 · macOS 13+

Need help with activation or have questions?

[email protected]