Capture your screen directly in the browser using the Screen Capture API. Download recordings as WebM video files.
Modern browsers support screen capture through the Screen Capture API, which provides the getDisplayMedia() method. This allows web applications to request permission to record the user's screen, a specific application window, or a browser tab — all without requiring any software installation.
The MediaRecorder API compresses the captured stream in real time using VP9 video encoding and Opus audio encoding, producing WebM files that are smaller and of comparable quality to H.264 MP4 for typical screen content. All processing is local — no data leaves your browser.
Click the Start Recording button. Your browser will show a permission dialog to choose what to share.
Select your entire screen, a specific window, or a single browser tab. Optionally include audio.
Click Stop Recording or use the browser's "Stop sharing" button. Then click Download WebM to save the file.
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