GSRT to CVU Converter
Convert your gsrt files to cvu online & free
Grandstream ring-tone files
Continuously Variable Slope Delta modulation (unfiltered)
How to convert GSRT to CVU
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to cvu"
Choose cvu or any other format you need as a result (more than 200 formats supported)
Download your cvu
Let the file convert and you can download your cvu file right afterwards