Does my audio leave my device?

No. Your audio is processed in your browser, on your device, so even long recordings start right away.

Is there a size limit?

No limits from us. Recordings of several hours need more memory and time; phones manage shorter files best.

Yes. Once the page and the audio engine have loaded, it keeps working without an internet connection.

Make audio faster or slower, from 0.5× to 2×, keeping the pitch or letting it change.

Drop audio files to change their speedor paste with ⌘V. Your files stay on your device.

MP4MOVWebMMKVAVI

Does my audio leave my device?: No. Your audio is processed in your browser, on your device, so even long recordings start right away.
Is there a size limit?: No limits from us. Recordings of several hours need more memory and time; phones manage shorter files best.
Does it work offline?: Yes. Once the page and the audio engine have loaded, it keeps working without an internet connection.

Ready-made settings for common jobs.

More ways to work with audio.

Keep the part you need

Many files, one track

Smooth start and end

Play it backwards

MP3, WAV, M4A, FLAC