1. Upload M4A
Choose an M4A or AAC file from your device.
Convert M4A audio to WAV for editing, transcription, and production workflows. The conversion runs locally when your browser supports the source audio.
Accepted files: M4A or AAC audio. Max 80 MB.
No file selected
Accepted: M4A or AAC. Max 80 MB.
Select an M4A file, convert it locally, and download a WAV file for editing or transcription.
Choose an M4A or AAC file from your device.
The browser decodes the source audio and writes WAV data in memory.
Save the WAV result directly to your device.