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AIFF to M4A

Turn Audio Interchange File Format (AIFF) audio into MPEG-4 Audio (M4A). Control bitrate, sample rate, channels and volume, or cut out just the part you need.

Drop your files here

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Up to 100 MB per file · 5 files at once

Tip: you can also paste files with Ctrl + V

Secure transfer. Files are deleted automatically after 60 minutes. 25 conversions left today

How it works

  1. 1

    Add your files

    Drag and drop files into the box or choose them from your device.

  2. 2

    Choose your settings

    Pick the output format and options, then click “Convert”.

  3. 3

    Download

    Download your result instantly or share a temporary link.

AIFF — Audio Interchange File Format

AIFF (Audio Interchange File Format) is an audio format. Converting it lets you balance compatibility, file size and sound quality.

M4A — MPEG-4 Audio

M4A (MPEG-4 Audio) is an audio format. Converting it lets you balance compatibility, file size and sound quality.

  • Private & secure. Encrypted transfer and automatic deletion.
  • Fast. Optimised engines process files in seconds.
  • Free. No registration required for core tools.
  • High quality. Fine-tune quality, resolution and more.