MP3 Compressor

Best web app to easily compress MP3 files.

Choose MP3 Files
  • From Device
  • From Dropbox
  • From Google Drive
  • From URL
Or drop files here. Max file size 1GB. Sign Up for more
Advanced Settings (Optional)
Audio Options
%
Select a target file size as a percentage of the original. Smaller values compress more. For example, a 10Mb file would become 6Mb if you select 60%.
Reset All Options

How to Compress an MP3?

  1. Click the “Choose MP3 Files” button to upload your MP3 files.
  2. Click the "Compress Now!" button to start compressing.
  3. Once the status change to "Done" click the blue "Download MP3" button.

Fast Compression

Even with large MP3 files, it only takes a few seconds for our compression tool to drastically reduce file size.

Easy to Use

Simply upload your MP3 files and select a target size or a quality level. It's that simple!

Free & Secure

This MP3 Compressor is free and works on any web browser. Plus, all files are protected with 256 bit SSL encryption and deleted automatically after 2 hours. Your file security and privacy are guaranteed.


Other file compressors by FreeConvert


  1. GIF Compressor
  2. Compress JPEG tool
  3. PNG Compressor
  4. PDF Compressor
  5. Video Compressor
  6. WAV Compressor