Screen Recorder
Capture the screen, a window, or a tab. Mix the microphone in, watch a live preview, then download as WebM or convert to MP4 with ffmpeg.wasm — all locally.
Status
Ready
Duration
00:00
Size
—
Recorder
Tap the big red button. Your browser will ask which screen, window, or tab to share.
Before you start:
- Your browser will show its own picker — pick a screen, a window, or a single tab.
- Audio capture options depend on the source — tab audio works in Chrome / Edge.
- Recording happens 100% locally — nothing is uploaded.
Permission is requested every recording — your choice is never remembered.
Hotkeys — Space: start/stop · P: pause
Live preview
Preview appears once recording starts