MixKey

This plugin works with MixKey by Steinberg.

The Smarter Audio Mixer for Streamers and Creators.

Turn your Stream Deck into the ultimate MixKey controller. Manage channels, adjust volumes, control routing, and handle critical audio functions instantly–without leaving your stream, recording session, or creative workflow.

Whether you're live on Twitch, recording content, hosting podcasts, or managing complex audio setups, MixKey and Stream Deck work together to give you fast, intuitive control over every part of your mix.

Take Full Control

Channel Mixing

Adjust channel volumes, mute sources, and fine-tune your audio mix directly from your Stream Deck keys and dials.

Advanced Audio Routing

Control MixKey’s flexible multi-output system with a single press. Manage what you hear, what your audience hears, and what gets sent to communication apps like Discord–all independently.

Monitoring and Solo Control

Preview channels, monitor your stream mix, and quickly switch listening modes without interrupting your workflow.

Panic Functions

Need silence immediately? Trigger MixKey’s Panic actions to instantly mute your microphone or your entire audio setup when it matters most.

Precision Dial Control

Optimized for Stream Deck + and Stream Deck + XL, the MixKey plugin brings tactile audio control to your fingertips. Use dials for smooth volume adjustments while receiving instant visual feedback directly on your device.

Built for Any Setup

MixKey works with virtually any streaming configuration. Whether you use USB microphones, professional audio interfaces, ASIO devices, gaming headsets, or complex multi-PC setups, your most important controls are always within reach.

Stream Smarter

Combine MixKey actions with OBS, Discord, lighting controls, and other Stream Deck plugins through Multi Actions. Launch your stream, optimize your audio, switch scenes, and prepare your entire setup with a single button press.

Your Mix. Your Workflow.

MixKey is designed for creators who want professional audio control without the complexity. With Stream Deck integration, your mixer becomes faster, more accessible, and always ready when you're live.

Initial version.