Convert WAV to M4A

Convert WAV to M4A in your browser. Your audio files are processed on your device and are not uploaded.

1. Add your files

or drop your WAV files here
Up to 20 MB per file. You can select multiple files.
No files selected
Specifies the target bitrate for AAC encoding inside the M4A container. Higher bitrates yield better sound but larger files.
Selects the number of audio channels in the output. Mono reduces size; stereo is recommended for music.
Controls how many audio samples are processed per second. 44100 Hz is standard for most audio playback.

4. Download converted files

Private browser conversion: Your files stay on your device. Large files may take longer, and some formats depend on browser codec support.

How to use this WAV to M4A Converter?

  1. Choose one or more files or drop them into the input area.
  2. Adjust the available settings, then click Convert. Processing stays in this browser; nothing is uploaded.
  3. Download each result or download a ZIP for multiple files. Results disappear when you leave this page.