Toolsoft.netConvert MP4 to AIFF using MP4 AIFF Converter
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Convert MP4 to AIFF

Follow the steps below to convert MP4 files to AIFF using Toolsoft Audio Converter.

1. After launch Toolsoft Audio Converter, Click on the "Add" button to select MP4 files as input.
2. Click on the "Format" combobox to select AIFF format for output.
If you want to change the output quality, select the "Quality" combobox. (optional)
If you want to change the output folder, click on the "Browse for Folder" icon button to change. (optional)
3. Click "Convert".

[ View screenshots of steps for MP4 to AIFF conversion ]

What is MP4?
MP4 is a popular compressed video format, known as the MPEG-4 standard providing a way to store DVD quality movies at a very small size. Most of the time when you find a file with the extension of MP4 or m4v, then they usually have both the audio and video streams. The file type for PSP video is MP4 (480 x 272 MPEG-4 video + AAC).

What is AIFF?
The sound format developed by apple for use in mac operating system is AIFF (Audio Interchange File Format). AIFF contains information about the number of channels (mono or stereo), bits per sample depth (the more bits used, the more accurate the resulting output will be) and sample rate (the number of samples of a sound per second).