M4R to CVU Converter

Convert your m4r files to cvu online & free

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How to convert m4r to cvu

Step 1

Upload m4r-file(s)

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

Step 2

Choose "to cvu"

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

Step 3

Download your cvu

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

How to convert cvu to m4r

m4r

MPEG 4 Ringtones Audio

M4R - is a digital multimedia container format used to store audio in mono channel mode. This format is suitable for store ringtones and it is widely used by Apple iPhone for its ringtones. Needless to say that M4R and M4A formats shares many similar features.

cvu

Continuously Variable Slope Delta modulation (unfiltered)

CVU file is a CVSD Unfiltered Audio. Continuously Variable Slope Delta modulation (unfiltered) is an alternative handler for CVSD that is unfiltered but can be used with any bit-rate.