3GP to CVSD Converter
Convert your 3gp files to cvsd online & free
How to convert 3gp to cvsd
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to cvsd"
Choose cvsd or any other format you need as a result (more than 200 formats supported)
Download your cvsd
Let the file convert and you can download your cvsd file right afterwards
Third Generation Partnership Project
Is a the most popular media container format on phones without the support of 3G, which is currently somewhat outdated. Its main advantage is a compactness. Video data here gets stored in h.263 or MPEG-4 formats. AAAC-LC or AMR-NB are available for audio.
Continuously Variable Slope Delta modulation
Continuously Variable Slope Delta modulation is a voice coding method. It is a delta modulation with variable step size (adaptive delta modulation), first proposed by Greefkes and Riemens in 1970