SoundSwitch

3.5K stars
GPL-3.0
Active this week
Last commit 1 day ago

Last verified Nov 15, 2026

Automate Windows audio device switching with global hotkeys, per-app routing rules, and profile-based configurations for playback and recording.

Visit website GitHub3.5K

Read the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ

who it's for

Who SoundSwitch is for#

Home studio owners switching between monitors and headphones

SoundSwitch lets you bind a hotkey to cycle between studio monitors and headphones without leaving your DAW. Profiles go further: a mixing profile routes audio to monitors, and a reference profile switches to headphones, with a single keypress separating them. The always-on-top banner confirms the active device without requiring you to look away from your project.

Skip if:

You need real-time DSP, virtual routing buses, or software monitoring with per-channel control. For those workflows, Voicemeeter or similar virtual mixer tools add the audio processing layer SoundSwitch does not provide.

Streamers separating game audio from broadcast routing

Application triggers let you define a streaming profile that activates when OBS or your streaming software gains focus. The streamer-friendly banner notification confirms every switch without interrupting your broadcast view. Microphone mute via Ctrl+Alt+M (default) is also available as a hotkey for fast on-air muting.

Skip if:

Your streaming setup requires virtual audio cables to route specific application outputs to separate OBS sources or tracks. SoundSwitch switches the Windows default device; it does not create virtual audio buses.

Office workers hot-desking between headsets and desk speakers

A simple two-device hotkey cycle handles the common office use case: headset for calls, desk speakers for playback. SoundSwitch can be set to start automatically with Windows and runs with no visible window, so it has no daily setup cost. Per-app triggers can automatically route Teams or Zoom calls to your headset when those applications open.

Skip if:

Your audio needs are fully met by per-application volume in the Windows mixer and you use only one output device. For single-device setups the application adds nothing.

the problem

The problem it solves#

Windows offers no built-in keyboard shortcut for changing the default audio output or input device. Every switch requires at least four clicks through Settings or the system tray volume menu, and the more audio devices are connected, the worse the experience gets. For anyone with two monitors with built-in speakers, a USB audio interface, and a headset all plugged in simultaneously, the right audio device is rarely the active one at the right moment.

The problem is worse for content creators and streamers. Routing game audio to headphones while keeping a microphone active for a broadcast, then switching everything to desktop speakers for a playback review, involves repeatedly diving into audio settings mid-session. Many users work around this by physically unplugging devices or through per-application volume mixer workarounds, neither of which scales to setups with three or more audio outputs.

how SoundSwitch solves it

How it solves it#

Global hotkey device cycling

Assign keyboard shortcuts to cycle through configured playback and recording devices. The defaults are Ctrl+Alt+F11 for playback, Ctrl+Alt+F7 for recording, and Ctrl+Alt+M for microphone mute. All three are remappable, and multiple hotkeys can coexist for different device subsets. Double-clicking the system tray icon can also be configured to cycle devices, switch profiles, or open settings.

Application-triggered profiles

Define named audio configurations and set them to activate automatically when a specific application gains focus or a window title matches a pattern. A gaming profile can route audio to a headset when a game executable launches, then restore desktop speakers when you switch back to a browser. Steam Big Picture mode and UWP apps are supported as dedicated trigger types alongside standard Win32 applications.

Four device switch notification types

Choose how SoundSwitch confirms a device switch: a custom always-on-top banner (the recommended default, stays visible during fullscreen games), a standard Windows toast notification, a chime sound played on the newly active device, or no notification at all. Notification type is configurable per profile, so a gaming profile can use the banner while a quiet office profile uses the sound chime.

Command-line interface

SoundSwitch ships with a CLI for switching playback and recording devices, controlling microphone mute state, and managing profiles from the terminal. This makes audio switching scriptable from PowerShell, the Windows terminal, or AutoHotkey, and lets power users integrate device changes into broader automation workflows. CLI documentation lives in SoundSwitch.CLI/README.md in the repository.

Smart auto-updater with configurable update modes

The application checks GitHub's API every 24 hours for new releases. Three update modes are available: Silent installs updates in the background, Notify shows a prompt before installing, and Never disables automatic updates. A changelog is included with every release notification so you can review what changed before accepting.

strengths · trade-offs

Strengths and trade-offs#

Strengths

GPL-3.0 licensed with no subscription, no cloud accountSoundSwitch is fully free under GPL-3.0. There is no freemium tier, no account registration, and no features locked behind a paid plan. You run it on your own machine, own your configuration, and can inspect or modify the source code. The donation link on the website is optional and does not gate any functionality.
Active development after more than a decade on GitHubThe repository has 3,533 stars, 207 forks, and was last pushed in November 2026, more than eleven years after its initial creation in August 2015. That longevity and consistent update cadence is meaningful for a startup-at-login utility where an abandoned project creates real workflow friction.
Works with any Windows audio device, no hardware lock-inSoundSwitch controls the Windows default audio device without requiring any specific hardware brand or companion software. It works with USB interfaces, HDMI audio outputs, Bluetooth headsets, and any other device Windows recognizes. Users with hardware from multiple manufacturers get a single tool that covers every device in one interface.
20+ languages via community-managed Weblate translationsSoundSwitch ships in more than 20 languages including French, German, Spanish, Italian, Portuguese (Brazilian), Russian, and Chinese. Translations are managed through Weblate and can be improved or extended by contributors without modifying source code, keeping the translation pipeline separate from the main release cycle.

Trade-offs

-Windows only: no macOS or Linux supportSoundSwitch requires Windows 10 or newer (x64 or ARM64). There is no macOS or Linux build, and the Windows audio API it relies on is not portable to other operating systems. macOS users looking for equivalent functionality can find open source alternatives like SwitchAudioSource (CLI) or BlackHole (virtual audio routing).
-105 open GitHub issues as of November 2026The repository carries 105 open issues (pull requests excluded) as of November 2026. The project is actively maintained, but users on less common hardware configurations, with specific profile trigger requirements, or with edge cases in multi-monitor setups may encounter open bugs that affect their specific configuration.

versus alternatives

SoundSwitch vs alternatives#

SoundSwitch vs Voicemeeter

SoundSwitch and Voicemeeter both address Windows audio management, but they solve different problems. Voicemeeter adds a full virtual audio mixer with routing matrices, virtual audio cables, and DSP processing. SoundSwitch switches the Windows default device: no virtual layer, no audio processing, no routing complexity.

Feature	SoundSwitch	Voicemeeter
License	GPL-3.0 (open source)	Proprietary (donationware)
Virtual audio cables	No	Yes (Banana, Potato tiers)
Hotkey device switching	Yes (fully customizable)	Limited
Application-triggered profiles	Yes	No
Resource usage	Minimal (tray app)	Higher (virtual audio driver)
Pricing	Free	Free (donation encouraged); paid extended tiers

SoundSwitch is the right choice when you need to change the Windows default audio device quickly without adding a virtual audio processing layer. Voicemeeter is worth the complexity when you need virtual inputs for streaming (separating Discord from game audio on independent OBS sources), real-time EQ, or multi-channel output mixing. The two tools can run on the same machine simultaneously, with SoundSwitch handling device cycling and Voicemeeter managing virtual routing.

SoundSwitch vs Hardware-Locked Audio Suites

Proprietary audio management software bundled with hardware, such as Razer Synapse, Logitech G Hub, and similar commercial audio companion apps, can only control devices from their own manufacturer. SoundSwitch controls any Windows audio device regardless of brand, with no hardware account required and no requirement to install manufacturer telemetry software. For users with a mix of audio hardware from different manufacturers, SoundSwitch is the option that covers every device in one interface without brand restrictions.

install · quick start

Quick start#

bash

Download the signed Windows installer from GitHub Releases: https://github.com/Belphemur/SoundSwitch/releases/latest

tech stack · detected from GitHub

What it's built on#

Languages: C#PythonTypeScript
Frameworks: Vue

frequently asked

FAQ#

Is SoundSwitch free to use?

Yes. SoundSwitch is GPL-3.0 licensed and free to download, run, and modify. There is no paid tier, no subscription, and no cloud account required. The download is available from the official website at soundswitch.aaflalo.me and from GitHub Releases. A donation option exists on the website but is entirely optional and does not unlock any features.

Does SoundSwitch work on Windows 11?

Yes. SoundSwitch supports Windows 10 and newer, which includes Windows 11. Both x64 and ARM64 builds are available from GitHub Releases. Earlier Windows versions are not supported by current releases.

Can SoundSwitch switch audio devices automatically when I open a specific application?

Yes. The profiles system supports application-triggered switching. Create a profile with the audio devices you want active, then add an application trigger naming the executable or window title. When that application gains focus, SoundSwitch activates the profile. When focus moves away, the previous audio configuration can be restored automatically through the Smart Device Restoration setting in profile options.

Does SoundSwitch have a command-line interface?

Yes. SoundSwitch ships with a CLI that covers switching playback and recording devices, controlling microphone mute state, and managing profiles. The CLI documentation is in SoundSwitch.CLI/README.md in the GitHub repository. This makes it scriptable from PowerShell, the Windows terminal, or tools like AutoHotkey.

What happens when a configured audio device is not connected?

SoundSwitch validates device availability and handles disconnected devices gracefully. The profiles system includes automatic checking for device availability with fallback handling, so a profile referencing a disconnected USB interface will not throw an error when that device is unplugged. The application skips unavailable devices when cycling rather than stopping the cycle.

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SoundSwitch vs Voicemeeter

Feature	SoundSwitch	Voicemeeter
License	GPL-3.0 (open source)	Proprietary (donationware)
Virtual audio cables	No	Yes (Banana, Potato tiers)
Hotkey device switching	Yes (fully customizable)	Limited
Application-triggered profiles	Yes	No
Resource usage	Minimal (tray app)	Higher (virtual audio driver)
Pricing	Free	Free (donation encouraged); paid extended tiers