Compress MP3 Audio Online
MP3 audio compressor allows you to reduce the file size of MP3 files by adjusting the bitrate. Lower bitrates result in smaller files but reduced quality. Choose from 96k, 128k, 192k, or 256k bitrates.
How to compress MP3 audio
- Upload your MP3 audio file by clicking on the upload area or drag and drop
- Select the desired bitrate (96k, 128k, 192k, or 256k)
- Click the 'Compress MP3' button to start processing
- Download the compressed MP3 file