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RECORDING · ON YOUR DEVICE

Screen Recorder

Record a user-selected screen, window or tab with optional supported capture audio. All recording stays local.

Experimental

How to use Screen Recorder

  1. Choose what to capture.

    Press the capture button and grant access in your browser. Preview first; recording begins only after you press Start recording.

  2. Review the settings and supported scope.

    Record a user-selected screen, window or tab with optional supported capture audio. All recording stays local. Review the supported formats and limits before exporting.

  3. Inspect the result and save it.

    Stop capture to release your camera or screen, preview the actual recorded file and download it.

Supported formats

Camera / display capture → Browser-supported WebM / MP4

Limitations

  • Requires HTTPS and an explicit permission gesture. Recording format depends on browser codec support. Maximum 5 minutes or 96 MiB. Physical device and mobile screen-capture support vary.
Are my files or recordings uploaded?

No. Video, subtitle text, filenames, metadata and generated frames stay in this browser. The host serves the application code and static assets. There is no conversion upload endpoint.

Does this convert every video codec?

No. This lightweight release uses native browser decoding and compatible encoded-stream copying. It does not use FFmpeg or fall back to full video transcoding. Unsupported media receives a clear error.

What does Experimental mean here?

The tool performs a real operation on verified inputs, but support across file variants, browsers and recording devices is incomplete. Review playback, timing and output before relying on it. Keep your original.

Keep working with your video