🖥️

Desktop Only

System audio capture requires a desktop browser (Chrome or Edge on Windows/Mac/Linux). Mobile browsers don't support this API.

Setup Required

How to capture system audio

1
Click "Start Recording" — your browser will open a screen share dialog.
2
Select any screen, window, or tab. The actual video won't be captured — only audio matters here.
3
⚠️ CRITICAL: Look for the "Share system audio" or "Share tab audio" checkbox in the dialog — you MUST enable it, or the recording will be silent.
4
Click "Share". Recording starts immediately. Press Stop when done — the file downloads automatically as .webm.
Session: 0 recordings
webm/opus
⚠
Ready to Record
00:00:00
— waveform appears when recording —
Est. File Size
0 KB
Bitrate
128 kbps
Format
webm/opus
Sample Rate
48 kHz
⚠
Error message
SPACE Start / Stop
P Pause / Resume
✓
Recording saved!
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