| Name | MP3 | M4R |
| Full name | MP3 - MPEG-1 or MPEG-2 Audio Layer III | M4R - MPEG 4 Ringtones Audio |
| File extension | .mp3 | .m4r |
| MIME type | audio/mpeg, audio/MPA, audio/mpa-robust | audio/aac |
| Developed by | Fraunhofer Institute | Apple Inc. |
| Type of format | Digital audio | |
| 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. | M4R - is a digital multimedia container format used to store audio in mono channel mode. For example, the Apple iPhone uses MPEG-4 audio files (with .m4r extension) for its ringtones. The length of the m4r ringtone should not exceed 40 seconds. M4R and M4A formats shares many similar features. |
| 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. | |
| File conversion | MP3 conversion | M4R conversion |
| Associated programs | VLC media player, MPlayer, Winamp, foobar2000. | Apple QuickTime Player, Apple iTunes |
| Wiki | https://en.wikipedia.org/wiki/MP3 | http://en.wikipedia.org/wiki/MPEG-4_Part_14 |
Convert M4r To Mp3 Mac Free Online
How to convert M4A to MP3 using iTunes. While there are quite a few M4A players available on Mac, whether via default or third-party apps, you might often need to convert M4A to MP3 iTunes format to make it more widely available — so you can easily port music or audiobooks to virtually any device.
Convert M4r To Mp3 Mac Free
Convert M4R to MP3 Online with Free Converter Tools. Zamzar is a free online converter that will convert audio, video, image, and document file types. It can convert your M4R files to MP3 format in 3 easy steps. First, upload your M4R files using drag-and-drop. Next, set your output format to MP3 and then lastly enter your e-mail. Here are the steps you should follow in order to convert MP3 to M4R using iMyMac Video Converter: Free Download. Download, Install and Launch The Software. First, you have to download iMyMac Video converter from its official website here. Then, install the software and launch it on your computer. Best way to convert your MP3 to M4R file in seconds. 100% free, secure and easy to use! Convertio — advanced online tool that solving any problems with any files. Guide: Convert Apple Music to MP3, M4A, WAV, AAC, AC3, FLAC, M4R. Install and Run UkeySoft Apple Music Converter. Simply download and install the UkeySoft Apple Music Converter on your PC/Mac computer and launch it. You will find it automatically loads the whole iTunes Library.