How to convert m4a to m4r on Windows 10?

If you don't want to download and install software, the online file converter Zaamzar is definitely worth considering. It's completely free, there are no file size or functionality constraints, and you can convert m4a to m4r without any hassle and without having to register.

I first visited his official website, and when I entered the page, I clicked the Add File button, navigated to the location of the M4A file in the pop-up window, selected the file, and clicked Open.

I clicked Convert to drop-down menu, found M4R in the music format, clicked Select, clicked Convert Now button, and waited for the progress bar to show the conversion status. When the m4a to m4r conversion is finished, tap Download button.

The file is saved to the download folder. To verify if the file can be listened to follow what I did to open File Explorer, go to the download folder, double click on the M4R file and make sure it is playable.