Skip to content
OneFileConverter
Audio

Convert audio files

Change audio formats for compatibility or smaller files, in bulk.

Formats
MP3, WAV, OGG +4
Max size
2 GB
Price
Free

Drop files here

or browse your device

MP3, WAV, OGG, FLAC, M4A, MP4, WEBM · up to 2.00 GB per file

How to convert audio files

  1. Add your audio files.
  2. Choose the format and quality.
  3. Click Convert and download.
Is my video safe?

Yes. Your video is only used to create your result — it’s never shared and never used to train AI.

Which formats can I convert from?

MP3, WAV, OGG, FLAC and M4A — plus the sound from MP4 and WebM files. Outputs are MP3, M4A, WAV and OGG.

Which bitrate should I pick?

192 kbps is great for music; 128 kbps is plenty for speech and gives smaller files; 320 kbps is the maximum MP3 quality.

Does converting improve quality?

No. Converting a compressed file to a higher bitrate or to WAV can't restore detail that was already removed — it only makes the file bigger.