Convert MP4 to AAC
This online video converter will help you quickly convert MP4 (MPEG-4 Part 14) files to AAC (Advanced Audio Coding) format.
How to convert MP4 to AAC online
- 1To start converting, simply upload one or more MP4 videos to the converter area.
- 2Next, use the video conversion settings and click the "Convert" button.
- 3After the conversion is complete, you can download your video files in AAC format.
MP4
MP4 (MPEG-4 Part 14)
MP4
MP4 stands for MPEG-4 Part 14 and is one of the most common video formats. The MPEG-4 standard appeared in 2001, but the version reissued in 2003 is now in use. The MP4 format is an add-on plug-in to MPEG4, which is a standard for storing encoded multimedia content. The MP4 container has been specially designed for streaming video online. MP4 files can contain video, audio, graphics, and subtitles.
File type: Video
File extension: .mp4
Developed by: Apple Inc.
Initial release: 2001
AAC
AAC (Advanced Audio Coding)
AAC
AAC is an audio coding format that uses lossy compression. As well as other lossy formats, AAC cuts off human-inaudible frequencies to reduce file size. It was developed by Apple as an alternative to other popular lossy formats and is used for streaming and storing music in iTunes. This codec is part of the MPEG-4 container. AAC demonstrates high efficiency at variable and constant bitrate.
File type: Audio
File extension: .aac
Developed by: Dolby, Sony, Nokia, Panasonic, etc
Initial release: 1997
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