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Compress audio

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.

Your result

How to use Compress audio

  1. Choose a file in MP3, WAV, M4A, AAC, FLAC, OGG or OPUS.
  2. Review the settings, then choose Run Compress audio.
  3. 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. Choosing Local server sends files to this website’s own processor. Audio is processed locally with FFmpeg. Lossy conversion does not recover lost detail.