Compress audio online

Compress MP3, AAC, M4A, OGG or WAV audio online

1: Click here to add audio file or drag a audio file and drop here.

2: Use slider to change audio quality. Please note the output file size may not be equal to the estimated file size shown on slider.

3: Click "SUBMIT" button to start compressing. Output file will be listed in "OUTPUT FILES" section.

# OUTPUT FILES FILE SIZE DOWNLOAD

Audio Formats Supported

MP3

MPEG Audio Layer III

AAC

Advanced Audio Coding

M4A

Audio-only MPEG-4

OGG

Ogg Vorbis

WAV

Waveform Audio

WMA

Windows Media Audio