MP3 Compressor

Best web app to easily compress MP3 files.



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Audio Options
Target file size (percentage)
Choose "Target file size" to get an exact output file size. Choose "Target audio quality" when quality is of importance
%
Select a target file size as a percentage (0 - 10000%) of the original. Smaller values compress more. For example, a 10Mb file would become 4Mb if you select 40%.



How to Compress an MP3?

  1. Click the “Choose MP3 Files” button to upload your MP3 files.
  2. Click the "Compress" 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 a few hours. Your file security and privacy are guaranteed.



Your Data, Our Priority

At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

Learn more about our commitment to security
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