Features
Now available for macOS Sonoma and above

Record and replay your MQTT streams

A unique macOS app that allows you to capture and visualize real-time broker activity, scrub through timelines, and share sessions with your team for debugging, prototyping, demos, or analysis.

MQTT Tapedeck
MQTT Tapedeck application interface showing message recording and playback

Everything you need to record, visualize, and play back MQTT

Built by IoT developers, for IoT developers. Every feature designed to save you time.

One-Click Recording

Connect to any MQTT broker and start recording with a single click. Capture all messages with precise timestamps.

Precision Playback

Replay recorded sessions with exact timing. Adjust playback speed from 0.5x to 16x to analyze message flows.

Message Inspector

Deep-dive into any message with the built-in inspector. View topics, QoS levels, timestamps, and formatted payloads.

JSON Formatting

Automatically format and syntax highlight JSON payloads. Copy values with one click for easy debugging.

Timeline Scrubbing

Navigate through recordings with an intuitive timeline. Jump to any point in your message stream instantly.

Native Performance

Built with Rust for macOS (Windows support coming soon). Lightning fast with minimal memory footprint, even with thousands of messages.

Session Management

Organize recordings by project. Rename, import and export sessions to share with your team or archive for later.

Secure Connections

Full TLS/SSL support with certificate authentication. Connect securely to any MQTT broker.

Ready to streamline your MQTT debugging?

Download MQTT Tapedeck today and start recording your first session in minutes. Free to try, no account required.

macOS 13 Ventura or later required. Universal binary for Intel and Apple Silicon.