Hewbo Video Converter will help you convert 3GP to WebM (VP8) with great quality, only some simple steps.
Step 1: Download Hewbo Video Converter and install it.
Step 2: Add 3GP Video file.
Run Hewbo Video Converter, Click "Add File" to input your 3GP video file.
Step 3: Choose Profile.
Click Profile drop-down button to choose "WebM (VP8) " as your output format.
Step 4: Start to convert 3GP to WebM.
Click "Convert" button to start converting 3GP to WebM.
Step 5: 3GP to WebM conversion completed.
When 3GP to WebM conversion is done. You can enjoy WebM videos in your PC, Android devices, or upload to Youtube now!
Is it pretty simple? try this at 3GP to WebM immediately.