M4A to WMA Converter

Select files for conversion or just drag and drop them to the upload area

How to convert M4A files to WMA online?

Step 1.

Upload M4A-file

Click "Choose File" button to select a m4a file on your computer. M4A file size can be up to 50 Mb.
Step 2.

Convert M4A to WMA

Click "Convert" button to start conversion.
Step 3.

Download your WMA

Let the file convert and you can download your WMA file right afterwards.

Information about M4A and WMA file formats

Name M4A WMA
Full name M4A - Audio-only MPEG-4 WMA - Windows Media Audio
File extension .m4a .wma
MIME type video/mp4 audio/x-ms-wma
Developed by International Organization for Standardization Microsoft
Type of format Media container Audio file format
Description MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. M4A stands for MPEG 4 Audio and is a filename extension used to represent audio files. Windows Media Audio (WMA) is an audio data compression technology developed by Microsoft. The name can be used to refer to its audio file format or its audio codecs. It is a proprietary technology that forms part of the Windows Media framework. Each WMA file features a single audio track in one of the four sub-formats: WMA, WMA Pro, WMA Lossless, or WMA Voice.
Technical details Audio-only MPEG-4 files generally have a .m4a extension. This is especially true of non-protected content. M4A is often compressed using AAC encoding (lossy), but can also be in Apple Lossless format. A WMA file is in most circumstances contained in the Advanced Systems Format (ASF), a proprietary Microsoft container format for digital audio or digital video. The ASF container format specifies how metadata about the file is to be encoded, similar to the ID3 tags used by MP3 files. Metadata may include song name, track number, artist name, and also audio normalization values.
Associated programs Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player ALLPlayer, VLC media player, Media Player Classic, MPlayer, RealPlayer, Winamp.
Wiki https://en.wikipedia.org/wiki/MPEG-4_Part_14 https://en.wikipedia.org/wiki/Windows_Media_Audio