Compress Audio
Reduce audio bitrate and size.
Compress Audio re-encodes to MP3 at a lower bitrate to shrink file size. Processing uses ffmpeg.wasm locally.
Frequently Asked Questions
Are my media files uploaded?
No. Processing uses ffmpeg.wasm in your browser. Files never leave your device. The first run downloads a ~25MB media engine from a CDN.
Will quality drop?
Yes — lower bitrates trade fidelity for size. Pick the bitrate that fits your use case.