How to use Screen recorder
- 1
Choose what to capture
Pick screen, window or tab, and switch on the microphone, system audio or a webcam bubble.
- 2
Start and share
Press Start recording, choose the source in your browser's dialog, and wait for the 3-second countdown.
- 3
Pause, resume, stop
Switch to whatever you want to show. Come back to pause, mute the mic or stop — or use the browser's Stop sharing button.
- 4
Download
Watch the result, then save the WebM — or convert it to MP4 on your device for iPhone or PowerPoint.
Limits and Pro
Recordings up to 10 minutes each, at up to 1440p and 60 fps, with no watermark.
Recordings up to 10 hours each. See Pro
About Screen recorder
Screen recorder captures your whole display, a single application window or one browser tab as a video, with optional narration from your microphone and the sound your computer is playing. It uses the browser's own screen-capture permission, so there is nothing to install and no extension to trust.
A webcam bubble can sit on top of the recording, Loom-style: a circle or rounded square you drag to any corner, sized from small to large and mirrored like a selfie camera. The camera and screen are combined frame by frame on your computer, and in Chrome and Edge this keeps working while the recorder tab is hidden behind the window you're presenting. Microphone and system audio are mixed into one track.
Recordings are saved as WebM (VP9 video with Opus audio) at up to 1440p and 60 frames per second; browsers that can record H.264 natively offer MP4 directly, and everywhere else a WebM can be converted to MP4 after recording. Each file is re-indexed when you stop so that players show the right length and can seek.
Typical uses: bug reports, software walkthroughs, recorded slide presentations, feedback on a design, or saving a video call you are allowed to record. Limits worth knowing: phones and tablets don't let websites capture the screen, system audio can be shared only in Chrome and Edge (whole-screen audio on Windows and ChromeOS, tab audio everywhere), and there's no editor here — trim the result with the video trimmer.
Privacy
The screen, camera and microphone streams go from your browser's capture APIs straight into a recorder running in this tab; nothing is streamed or uploaded. The finished video exists only in this tab's memory until you download it, and closing the page discards it. MP4 conversion also runs locally.
Features
Screen, window or tab
Record anything you can share, at up to 1440p and 60 fps.
Webcam bubble
Draggable circle or rounded camera overlay, mirrored and resizable.
Mic + system audio
Narrate and capture computer sound, mixed into one track.
Stays on your device
No upload, no account, no watermark, no extension.