Audio Converter — WAV to MP3, MP4 to MP3 Free Online

Convert any audio file to MP3, M4A, WAV or OGG, or turn a video into an MP3, for free. The conversion runs on your own device, so nothing is uploaded.

How to use Audio Converter

  1. Drop your audio files, or a video, into the box above.
  2. Pick the format and the quality.
  3. Convert, preview and download.

Frequently asked questions

How do I convert a video to MP3?

Drop the video (MP4, MOV, WebM or MKV) above, keep MP3 selected and click Convert. Only the sound is kept.

Which quality should I pick?

Good (192 kbps) sounds like the original for most music. Small (96 kbps) is fine for speech and podcasts. Best is 320 kbps.

Are my files uploaded?

No. Everything is converted inside your browser, so your audio never leaves your device.