Convert AMR to M4A
We offer a free online converter that can convert audio files from amr format to m4a format, along with a range of other audio formats.
Converting your amr file to m4a is easy with these steps.
Select «to m4a»
Download your m4a file
Converting amr to m4a
Adaptive Multi-Rate Codec File
🔵 Apple QuickTime
🔵 VLC media Player
|Main program||🔵 Audacity|
|Description||🔵 AMR is a compressed file format that functions to enhance speech coding, and it consists of multiple sampling rates narrowband devices used in encoding or decoding. Recording of AMR files can be done using mobile phones. For video and audio files to play simultaneously or accomplish random access memory, one can utilize the 3GPP format. 160 20- millisecond samples embedded in each frame are coded using AMR using ACELP, DTX, VAD, and CNG. Recorded AMR files can be converted into other files allowing their use and for them to be distributed.|
|Technical details||🔵 AMR can encode signals ranging from 4.75 to 12.2 kbit/s with quality that begins at 7.4 kbit/s.3GPP took up file format in 1999. It is a method that is utilized by GSM and UMTS. It uses link adaptation to select one of the eight different bit rates. AMR optimizes link adaptation with the best codec devices for it to be used by radio channels and capacity requirements. This only works if the connection is good enough to prevent the loss of audio quality.|
|Developer||🔵 3rd Generation Partnership Project (3GPP)|
MPEG-4 Audio Layer
🔵 Microsoft Windows Media Player
🔵 VLC media player
🔵 Apple QuickTime Player
🔵 Apple iTunes
M4A stands for MPEG A Audio. It is a type of audio file type that is encoded using Advanced Audio Coding (AAC) or Apple Lossless Audio Codec (ALAC).
M4A was developed to help you store a wide range of file types, such as audiobooks, podcasts, and songs. That is in addition to the fact that it is a better competitor to MP3.
Some of the benefits or advantages of using M4A are:
|Technical details||🔵 |
How to create and how to open an M4A file
You can create and open an M4A file in many ways. The simplest way is to use an Apple voice recorder or convert another audio format into M4A.
There are several programs and applications out there that support the playback of M4A files. Some of them are Winamp, VLC Media Player, Windows Media Player, and QuickTime. The other programs that open M4A files are Microsoft Zune, Elmedia Player (for Mac users), Apple iTunes, Rhythmbox (for Linux users), and iPad.
Which other formats M4A can be converted into and why
M4A files may be a strong competitor to the MP3 file formats. Yet, this type of digital audio file format has many disadvantages, such as appearing as a data file (instead of a media or document), and low compatibility with some devices.
So, here are some of the other formats or alternatives to the M4A file format:
One major reason why you might need to convert your M4A file is because it is a file extension, which means that only specific applications can open it. MP3 is supported by almost any device.
You may also want to convert it to AAC because it produces better sound quality, even at low bitrates.