Feature · System Audio Capture
Record what your computer plays.
Record system audio (app sounds, browser audio, notifications) next to your mic. On macOS 13 or later, it works without extra drivers.
What you get
What it does for you.
- 01
No extra driver on Mac
On macOS 13 or later, One Rec captures system audio through ScreenCaptureKit. No BlackHole or Soundflower needed.
- 02
Separate tracks
System audio and mic are recorded separately, each with its own volume in the editor, plus noise reduction for the mic.
- 03
Per-app audio on Mac
On macOS 13 or later you can capture audio from specific apps. On Windows, One Rec records whole-system audio through Stereo Mix.
How it works
From take to finished video.
- 01
Turn on system audio
Enable system audio in the recording bar before you start.
- 02
Record
System audio records next to your mic and screen.
- 03
Mix in the editor
Set system and mic volume separately on the timeline before export.
FAQ
Questions, answered.
Do I need to install audio drivers on Mac?
No, on macOS 13 or later. On macOS 12.3 to 12.x, One Rec can record your screen but not system audio.
What about Windows and Linux?
On Windows, One Rec records whole-system audio through the Stereo Mix device, which you may need to enable in Windows sound settings. On Linux, system audio capture is unreliable for now.
Can I mute my microphone but keep system audio?
Yes. They're separate tracks. Mute the mic track or turn its volume down in the editor.
Try it on your next take.
Free for macOS, Windows and Linux, with no time limit on recordings.