Change an audio file's format

MP3, WAV, OGG, FLAC or M4A, at a bitrate you pick.

Drop a file here, or .

.mp3 · .wav · .ogg · .flac · .m4a · up to 4 MB · processed in memory and never stored · or paste with ⌘V

Options

1 to downmix to mono, or 2.

8000, 16000, 22050, 32000, 44100 or 48000.

mp3, wav, ogg, flac or m4a.

Such as 192k, for lossy formats.

5 credits

Doing this a lot?

Same tool, as an API.

This page calls exactly the same code you would from your own program — no daily cap, 5 credits per call. See the endpoint reference.