Audio Compressor
Export audio as an MP3 at your chosen bitrate.
No files selected
Accepted files: .mp3,.wav,.m4a,.aac,.flac,.ogg,.opus. Choose one file. Up to 20 MiB in total.
Browser processing keeps files on this device. Server processing is currently unavailable. Audio is processed locally with FFmpeg. Lossy conversion does not recover lost detail. Up to 1,000,000 characters. Review the settings before running.
Your result
How to use Compress audio
- Choose a file in MP3, WAV, M4A, AAC, FLAC, OGG or OPUS.
- Review the settings, then choose Run Compress audio.
- Review the result, then use Copy result or a download link when available.
Useful next steps
What to expect
Export audio as an MP3 at your chosen bitrate. Browser processing keeps files on this device. Server processing is currently unavailable. Audio is processed locally with FFmpeg. Lossy conversion does not recover lost detail.