Capture a screen, window or tab — with audio — right in your browser. The recording is saved on your device; nothing is ever uploaded. No sign-up, no watermark, no forced time limit.
Yes — completely free, with no sign-up, no watermarks and no forced time limit; nothing is uploaded.
No. The recording is captured and saved entirely in your browser, so it never leaves your device.
Yes — system or tab audio where the browser allows it, plus your microphone if you enable it.
MP4 or WebM depending on your browser; if it is WebM you can convert it with our WebM to MP4 tool.
That is your browser asking which screen, window or tab to capture; TrackMix only receives what you pick, on your device.