MP3 to AIFF Converter

Batch convert mp3 files to aiff online. Change mp3 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 MP3 files to AIFF online?

Step-by-step instructions for converting mp3 files to aiff

Upload MP3-file

Click "Choose File" button to select a mp3 file on your computer. MP3 file size can be up to 100 Mb.

Convert MP3 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 MP3 to AIFF?
    First you need to add file for conversion: drag and drop your MP3 file or click the "Choose File" button. Then click the "Convert" button. When MP3 to AIFF conversion is completed, you can download your AIFF file.
  • ⏱️ How long does it take to convert MP3 to AIFF?
    Audio conversion is pretty fast. You can change MP3 to AIFF in a few seconds.
  • 🛡️ Is it safe to convert MP3 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 MP3 to AIFF) is absolutely safe.
  • 💻 Can I convert MP3 to AIFF on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our MP3 to AIFF converter works online and does not require software installation.

Information about MP3 and AIFF file formats

Full name MP3 - MPEG-1 or MPEG-2 Audio Layer III AIFF - Audio Interchange File Format
File extension .mp3 .aiff, .aif, .aifc
MIME type audio/mpeg, audio/MPA, audio/mpa-robust audio/x-aiff, audio/aiff
Developed by Fraunhofer Institute Apple Inc.
Type of format Digital audio audio file format, container format
Description MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is an audio coding format for digital audio that uses lossy data compression. It is a common audio format for consumer audio streaming or storage and a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players. 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 Lossy compression is designed to reduce significantly the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio. For example, an MP3 file created using the setting of 128 kbit/s will result in a file about 1/11 the size of the CD file created from the original audio source. 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 MP3 conversion AIFF conversion
Associated programs VLC media player, MPlayer, Winamp, foobar2000. iTunes
MP3 to AIFF conversion quality rating:
4.1 (320 votes)
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