Convert WMA to AMR
Convert your WMA files to AMR online
Windows Media Audio: a licensed file format
Windows Media Audio first appeared in 1999. This format is a development of Microsoft supported by Windows Media Player. It was created to replace the well-known MP3 format. Used when watching films on DVD players, on Nokia and Playstation mobile and portable devices. Files of the Windows Media Audio format can be compressed with and without losses. The format has a total of 4 types. As of today, it is supported by almost all hardware players.
AMR (Adaptive Multi Rate): adaptive encoding with variable bitrate
This information compression format allows for optimizing speech encoding. Files in the Adaptive Multi Rate format can be created using phones and smartphones. AMR files are mostly used for voice recordings. The main advantages of the format are the large number of encoding and decoding rates, as well as the small size of the resulting content. With the help of appropriate software, an Adaptive Multi Rate file can be converted into any other audio format.