Bimb is a Chrome extension that turns a browser recording into a polished demo video. It zooms in wherever you click while you record, so there's no timeline fiddling and no keyframes.

Record a tab, a window or your whole screen, with your webcam as a bubble in any corner. Then edit without editing: trim, cut idle time or speed it up automatically, blur sensitive areas, add captions, arrows and your logo, pick a background and aspect ratio (16:9, 1:1, 9:16), and export MP4, WebM or GIF up to 1440p60.

Private by design: there is no account to record, and your recordings never leave your device. Everything runs inside your browser on Windows, macOS and Linux.

Free: recording, auto-zoom and a watermarked MP4 export. Bimb Pro is a one-time purchase (no subscription) that unlocks every editing control, WebM/GIF/1440p export and removes the watermark.

I built it because every demo I recorded needed an hour of zooming in by hand so people could see what I clicked.