Free MPEG to M4R Converter
Convert MPEG (The Moving Picture Experts Group) files to M4R (MPEG-4 Part 14) format using this fast and free video converter.
How to convert MPEG to M4R online
- 1To start converting, upload MPEG files from your computer, via the link, or from the file storage.
- 2Next, click the "Convert" button and wait for the conversion to complete.
- 3Now you can download your new .m4r video files individually or in a single ZIP archive.
MPEG
MPEG (Moving Picture Experts Group)
MPEG
The MPEG compression standard was developed by Moving Picture Experts Group. There are four varieties of the format - MPEG-1, MPEG-2, MPEG-3, and MPEG-4, which have improved compression and coding algorithms. This technology defines the compression standards for both audio and video information and makes it convenient for transmission in the broadcast. The MPEG encoding process removes redundant video data in a series of adjacent frames. Typically, MPEG media files have the .mpg extension.
File type: Video
File extension: .mpg
Developed by: MPEG Group
Initial release: 1988
M4R
M4R (MPEG-4 Part 14)
M4R
M4R is the audio format used by Apple in the iTunes application. M4R files are usually ringtones that you can install on your iPhone. At its core, M4R is a regular M4A (MPEG-4) audio file, and the .m4r extension is used to distinguish ringtones from other melodies. Often the maximum length of an M4K ringtone is limited to 40 seconds. If you downloaded such a file from the music store on your iPhone, you will need to convert it to use on other devices.
File type: Audio
File extension: .m4r
Developed by: Apple Inc.
Initial release: 2001
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