WAV to M4A Converter

M4A wraps AAC audio for Apple devices. If you're importing raw recordings into iTunes or Apple Music, this is the format to pick.

audio_file

Drag & drop audio files here, or browse

Drop your WAV files here

How It Works

  1. Add your WAV files Drag and drop WAV files onto the page, or click to pick them from your file browser.
  2. Pick your settings Choose quality settings for M4A output like bitrate, quality level, or compression.
  3. Convert Click convert and FFmpeg WebAssembly processes your files right in the browser. Nothing gets uploaded.
  4. Download Grab your converted M4A files one at a time or download them all as a ZIP.

Features

Supported Formats

FAQ

Why convert WAV to M4A?

M4A wraps AAC audio for Apple devices. If you're importing raw recordings into iTunes or Apple Music, this is the format to pick.

How do I convert WAV to M4A?

Drop your WAV files onto this page, pick your quality settings for M4A output, and click Convert. Everything runs in your browser and nothing is uploaded.

What is WAV (Waveform Audio)?

WAV stores audio without any compression, so you get the full unaltered recording. Files are big but they work everywhere and are the standard input for audio editing software.

What is M4A (MPEG-4 Audio)?

M4A is the container Apple uses for AAC audio. Same codec as AAC, just in a different wrapper. iTunes, Apple Music, and all Apple devices use M4A by default.

Are my files private?

Yes. All conversion happens in your browser using WebAssembly. Your audio files never leave your device and aren't uploaded anywhere.

Is there a file size limit?

There's no hard limit, but very large files (over 2 GB total) may be slow or run into browser memory constraints.

Other conversions from WAV

Other ways to get M4A

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