PDFsun.com allows you to convert wma files to amr quickly, easily and entirely online. Upload your files to our platform, let our wma to amr converter do its magic and download your newly created document right away. No more hassle, convert wma to editable amr in just a few steps. Learn how to convert wma to amr with PDFsun.com by following the steps above.

How to convert WMA to AMR

Step 1

Upload wma-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to amr"

Choose amr or any other format you need as a result (more than 200 formats supported)

Step 3

Download your amr

Let the file convert and you can download your amr file right afterwards

File extension .WMA
Description This is a proprietary format developed by Microsoft. Users have noticed low error resilience: sometimes insignificant damage to the file can cause the file not to play. Besides this, the closed format hampers its proliferation outside of Windows platforms.
File extension .AMR
Description 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.

Why Convert WMA to AMR?

The main benefit of converting wma to Adaptive Multi Rate is the ability to edit the text directly within the file. This is especially helpful if you want to make significant changes to your wma, as most people are comfortable and familiar with Adaptive Multi Rate. If you're wondering how to change wma to amr for free, it's important to note that quality of the resulting amr is also important, not just the cost. While there are several free wma to amr converters, the majority do not sufficiently maintain the original formatting and spacing of the file. Our conversion tool delivers a result that looks like your original wma file.


We created our wma to amr free converter tool so you no longer need to waste time retyping files in amr. Within seconds you can change your wma to a amr and make the necessary edits. Not only is our wma to amr converter free, online and available whenever you need it, we allow users to convert 2 additional files per month for free too. So go ahead and convert wma to amr online for free. We think you will be happy with the results !

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