M4A to AIFF Converter

Batch convert m4a files to aiff online. Change m4a to aiff on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert M4A files to AIFF online?

Step-by-step instructions for converting m4a files to aiff

Upload M4A-file

Click "Choose File" button to select a m4a file on your computer. M4A file size can be up to 100 Mb.

Convert M4A to AIFF

Click "Convert" button to start conversion.

Download your AIFF

When the conversion process is complete, you can download the AIFF file.


  • ❓ How can I convert M4A to AIFF?
    First you need to add file for conversion: drag and drop your M4A file or click the "Choose File" button. Then click the "Convert" button. When M4A to AIFF conversion is completed, you can download your AIFF file.
  • ⏱️ How long does it take to convert M4A to AIFF?
    Audio conversion is pretty fast. You can change M4A to AIFF in a few seconds.
  • 🛡️ Is it safe to convert M4A to AIFF on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including M4A to AIFF) is absolutely safe.
  • 💻 Can I convert M4A to AIFF on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our M4A to AIFF converter works online and does not require software installation.

Information about M4A and AIFF file formats

Full name M4A - Audio-only MPEG-4 AIFF - Audio Interchange File Format
File extension .m4a .aiff, .aif, .aifc
MIME type video/mp4 audio/x-aiff, audio/aiff
Developed by International Organization for Standardization Apple Inc.
Type of format Media container audio file format, container format
Description MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio. However, it can also be used to store other data such as subtitles and still images. M4A stands for MPEG 4 Audio and is a filename extension used to represent audio files. Audio Interchange File Format (AIFF) is an audio file format standard used for storing sound data for personal computers and other electronic audio devices. The format was developed by Apple Inc. in 1988 based on Electronic Arts' Interchange File Format (IFF, widely used on Amiga systems) and is most commonly used on Apple Macintosh computer systems.
Technical details Audio-only MPEG-4 files generally have a .m4a extension. This is especially true of non-protected content. M4A is often compressed using AAC encoding (lossy) but can also be in Apple Lossless format. The audio data in most AIFF files is uncompressed pulse-code modulation (PCM). This type of AIFF file uses much more disk space than lossy formats like MP3—about 10 MB for one minute of stereo audio at a sample rate of 44.1 kHz and a bit depth of 16 bits. There is also a compressed variant of AIFF known as AIFF-C or AIFC, with variously defined compression codecs.
File conversion M4A conversion AIFF conversion
Associated programs Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player iTunes
Wiki https://en.wikipedia.org/wiki/MPEG-4_Part_14 https://en.wikipedia.org/wiki/Audio_Interchange_File_Format
M4A to AIFF conversion quality rating:
4.5 (1037 votes)
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