WMA to M4A
Convert WMA to M4A online and free
Step 1 - Select a file(s) to convert
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Employees of some of the world’s most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.












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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
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Tools to suit your file conversion needs
You’ll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you’ll easily find what you need and soon have your files in the formats and sizing that work for you.
WMA Audio Format WMA Converter
The full name for the WMA format is Windows Media Audio. As the name suggests, it’s an audio format specifically for Windows devices. Microsoft introduced WMA files in 1999 following the popularity of the MP3 format, and two years after the launch of the AAC format for digital music. However, WMA is not as widely used as these two formats.
WMA files generally use lossy compression to make the files smaller. This can mean the audio quality isn’t as high as with some other formats, although lossless versions of WMA are possible if you install newer codecs. Because WMA is a proprietary format, it’s not always compatible with non-Microsoft players or operating systems. However, you can play WMA files with Windows Media Player, Nullsoft Winamp, MPlayer and VLC. You can also use some of these programs, or online tools like Zamzar, to convert WMA files into formats like MP3 or AAC.
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M4A Audio Format M4A Converter
An M4A file format is also called an MPEG-4 audio file, and is an audio file saved in the MPEG-4 standard. It was developed by Apple, largely as a result of the popularity of the MP3 file. An M4A file is the go-to audio format for compressed audio, due to the creation and popularity of iTunes.
M4A files tend to be encoded using an AAC codec and are small in size because they have been compressed - often providing a smaller file-size footprint than an MP3 file format, while mirroring, if not improving, the quality of an MP3 file. As more and more music was consumed on the go via devices such as iPods and smartphones, the need for small file sizes became greater, which is why an M4A file has grown in popularity and importance.
One downside of an M4A file, especially when compared to an MP3 format, is that it can only be opened by iTunes or Windows Media Player version 12 and later. By comparison, an MP3 file is universally supported.
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How to convert a WMA to a M4A file?
- 1. Choose the WMA file that you want to convert.
- 2. Select M4A as the the format you want to convert your WMA file to.
- 3. Click "Convert" to convert your WMA file.
Convert from WMA
Using Zamzar, it is possible to convert WMA files to a variety of other formats:
WMA to AAC WMA to M4A WMA to M4R WMA to MP3 WMA to MP4 WMA to OGG WMA to WAVConvert to WMA
Using Zamzar, it is possible to convert a variety of other formats to WMA files:
3GA to WMA AAC to WMA AIFC to WMA AIFF to WMA AMR to WMA APE to WMA CAF to WMA M4A to WMA M4B to WMA M4R to WMA MIDI to WMA MP3 to WMA OGA to WMA OGG to WMA RA to WMA RAM to WMA WAV to WMA