Audio Compress

Reduce audio file size while maintaining quality.

Lightning Fast

Processed locally in browser or instantly in cloud

Privacy First

Files are deleted automatically after processing

Forever Free

Unlimited usage, no registration required

Free Online Audio Compressor

Shrink your audio files quickly without losing quality. Our online tool compresses MP3, WAV, and AAC files directly in your browser, perfect for reducing file size for text-to-speech quotas or email attachments.

1

Select Audio

Upload your audio file (MP3, WAV, AAC, M4A).

2

Choose Bitrate

Select a lower bitrate to reduce size (e.g., 64kbps for speech, 128kbps for music) or keep original format.

3

Compress

Click to process. Download your smaller audio file instantly.

Efficient Audio Compression

  • Save Storage: Reduce file size by up to 80% with minimal quality loss.
  • Format Support: Works with all common audio formats.
  • Fast & Private: No queue times, no server uploads. 100% secure.
  • Clear Sound: Advanced encoding ensures your audio remains crisp.

Optimize Your Audio

The best way to compress audio for podcasts, music, and voice notes.