Every audio task,
free and in your browser.

Cut, convert, join and boost. Your files are never uploaded to any server.

All audio tools

Milcer Audio

Milcer Audio is a free set of online audio tools: cut MP3s and make ringtones, convert M4A/WAV to MP3, extract audio from MP4, compress audio, boost volume, merge files and record from your microphone.

Everything happens in your browser: your audio files are never uploaded. No sign-up and no watermark; works on phone and computer.

How to use Milcer Audio

  1. Choose your fileSelect or drag and drop your audio or video file.
  2. Adjust the settingsPick the format, quality or the part to cut.
  3. DownloadPress the button; your file is prepared in your browser.

Frequently asked questions

Is Milcer Audio free?

Yes. All tools are free with no account.

Where are my files uploaded?

Nowhere. Processing happens in your browser.

Does it work on phones?

Yes, in modern mobile browsers.