
Sound Siphon 3.8.4

Sound Siphon makes your Mac’s audio output available as an audio input device. It allows you to send audio from one application to another, where it can be processed, streamed, or recorded. It's as simple as selecting a microphone in your favorite app. Sound Siphon works with Core Audio to provide this capability to all of your audio apps.
Sound Siphon works with Core Audio to provide this capability to all of your audio apps. As such, it easily integrates into any existing audio-production environment.
Features
- Capture all of your Mac's audio
- Capture specific application audio
- Independently adjust the levels of each application
- Capture application audio mixed together as stereo audio
- Capture discretely with each application's audio in its own channels
- Mute captured applications while capturing
Version 3.8.4:
- Added compatibility with macOS 26.
Frequently asked questions
How do I install the app?
Mount the image, drag the app into the "Applications" folder and launch it. If the system blocks the launch, allow it in "System Settings → Privacy & Security".
The app is damaged or won't launch
Reinstalling from a fresh image usually helps. Make sure your macOS version matches the one listed in the compatibility specs.
How do I update?
Download the new version from the site and install it over the current one — your settings will be preserved.
The download link doesn't work
Try a mirror or a download manager. For large files the browser often drops the connection.
How do I completely remove the app?
Use an uninstaller utility — it cleans up the service files that remain after moving the app to the trash.
Choose a download source
Sound Siphon 3.8.4 · 17.08 MB
Previous versions
Sound Siphon 3.8.4