Convert WAV to M4A Online

This tool converts multiple files at once directly in your browser. Processing is fast, private, and has no file limits since everything happens locally on your device. You can also switch back to server side processing (the old behaviour of this tool) by checking the box below.

Drag & Drop WAV audio files here or click to browse

Supports .wav files

Output M4A files:

Free Online WAV to M4A Converter

Convert WAV to M4A (AAC) quickly and easily with our free online audio converter. WAV is an uncompressed lossless audio format ideal for professional audio editing and archiving, while M4A (AAC) is Apple's AAC container format offering excellent quality at smaller file sizes than MP3.

Note: M4A is a lossy format — some audio information will be discarded. Choose a higher bitrate/quality setting for better results.

How to Convert WAV to M4A

  1. Upload your WAV file – Drag and drop or click to select your audio file.
  2. Choose quality settings – Select the desired output quality.
  3. Click "Convert to M4A!" – Conversion takes just a few seconds.
  4. Download your M4A file – Save the converted audio to your device.

Other WAV Converters

You can also convert WAV to: MP3, FLAC, OGG. Or reverse the conversion with M4A to WAV.

Other M4A Converters

Convert other formats to M4A: MP3 to M4A, FLAC to M4A, OGG to M4A.