Is my recording uploaded?

No. The video is assembled in your browser's memory and only saved when you click Download.

Is there a watermark or time limit?

No watermark and no imposed limit — the practical limit is your device's available memory.

Can I record system audio?

Browsers can capture tab or system audio when you tick 'Share audio' in the sharing dialog, mostly in Chrome and Edge.

What format is the file?

WebM (VP9 or VP8) in most browsers; Safari may produce MP4. Both play in modern players.

Why is the screen picker not appearing?

Screen capture needs a secure context and permission — check that the browser is not blocking it and try again.

Screen Recorder

Record your screen, window or tab with optional microphone audio.

Works Offline

Privacy First

No Login

No API

MediaDevices

MediaRecorder

Video quality

Record microphone

Live preview

Choose a tab, window or full screen when prompted.

Elapsed

00:00

Status

Idle

Audio

Screen only

Recording

Your finished recording will appear here, ready to play and download.

About the Screen Recorder

Capture a screen, window or browser tab using the native screen-capture API, optionally mixing in your microphone. Choose the bitrate, watch a live preview, then play back and download the recording as a WebM video — all without installing anything.

Examples

Tab recording

Share a Chrome tab, standard quality

Output

screen-recording.webm — 12 s, 3.1 MB

With voiceover

Mic enabled, high quality

Output

WebM with screen video plus microphone audio track

Keyboard shortcuts

Copy the main outputCtrl / ⌘ + Shift + C
Download the resultCtrl / ⌘ + S
Share this toolCtrl / ⌘ + Shift + S
Reset the inputsAlt + R
Open the tool search paletteCtrl / ⌘ + K

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Frequently asked questions

Version 1.0.0 · Updated 2026-08-13 · Runs entirely in your browser