
Step 0: Download 4Videosoft HD video to 3GP Converter, install this professional HD video to 3GP Converter.

Step 1: Click button to load your HD videos.
This HD video to 3GP video can load HD TS, HD MTS, HD M2TS, HD MPEG, HD WMV, HD MPG, HD MP4, QuickTime HD MOV, HD H.264, HD RM video.
Step 2: Click the "Profile" button to select the 3gp video format.
Step 3: Click “Open Folder” button to choose your output destination file.
Step 4: Click the to start the conversion.
Note: .
1: How to change your video effect
If you want to adjust the effect of your movie with this hd video to 3gp converter, please click the “Effect” button and a pop-up effect window will appear. It allows you to edit your movie’s effect including “Brightness, Contrast, Saturation and Volume”.
2: How to crop off the black edges and adjust the size of video play region
By using the "Crop" function you can crop off the black edge of your video and you can also drag the line around the video image to adjust the video play region to fit for your mobile devices
3: How to save your favorite picture
If you like the current image when preview video, you can use the "Snapshot" option. Just click the "Snapshot" button, the image will be saved and you can click the "Open" button next to "Snapshot" button to open your picture.
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