Convert AAC to M4A

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

1. Add your files

or drop your AAC files here
Up to 20 MB per file. You can select multiple files.
No files selected
Defines the target bitrate. If changed, the AAC audio will be re-encoded into the M4A container at the selected bitrate.
Sets the number of audio channels. Stereo is typically used for music and general audio.
Defines the sampling frequency for audio. 44100 Hz is standard for most audio tracks.

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 AAC 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.