WAV is uncompressed, so the file is much bigger than the MP3.

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.

Turn MP3 files into WAV for audio editors and software that needs it.

Drop audio files to convert themor paste with ⌘V. Your files stay on your device.

MP3WAVM4AFLACOGGAACMP4

Good to know: WAV is uncompressed, so the file is much bigger than the MP3.
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.

Ready-made settings for common jobs.

More ways to work with audio.

Smaller files, set size

MP4, MOV to MP3

Keep the part you need

Louder or quieter

Many files, one track