MP4 to AMR Converter
Convert your mp4 files to amr online & free
MPEG-4 Part 14
MP4 is an extension defined by MPEG-4 video standard and AAC audio standard. It is a container that supports all kinds of media such as video, audio, subtitles, 2D and 3D graphics. It is possible to open MP4 file with almost any player on Windows but on Mac you should use a plug-in or just convert the file to another format.
Adaptive Multi Rate
This format was originally intended for voice compression and is able to change the bit rates of encoded audio data. AMR is actively used for encoding and decoding voice while its being transmitted over network channels. The format allows one to consider network capacity and adapt it to channel loads. Due to this, the voice quality is practically undiminished.
How to convert MP4 to AMR
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to amr"
Choose amr or any other format you need as a result (more than 200 formats supported)
Download your amr
Let the file convert and you can download your amr file right afterwards