Audio Compressor
Reduce audio file size while maintaining quality
How to Use
- Select an audio file to compress
- Select the desired compression quality (lower is smaller)
- Click the "Compress" button
- File will download automatically once finished
All processing is done in your browser, and files are never sent to a server.
Frequently Asked Questions
What bitrate should I choose?
128kbps is recommended for most uses. Use 192-256kbps for music and 64-96kbps for voice recordings.
Will compression make the audio sound different?
At 128kbps and above, the difference is barely noticeable for most listeners.
Does this work with all audio formats?
Yes, you can compress audio from MP3, WAV, FLAC, and other common formats.