Wondershare 3GP Video Converter is a Video to 3GP Converter with excellent solution for 3GP mobile phone users to convert popular video formats (AVI, MPEG, WMV, FLV, MKV, ASF and MOV etc) and High Definition videos (MKV, DV etc) to 3GP formats for playback on their mobile phones with high conversion speed. it is various editing options such as movie trimming, video cropping, video effect adjusting, video and audio encoder settings, video file merging, watermark editing, subtitle adding, batch conversion and movie picture capturing and so on. Key Feature: 1.Convert video to 3GP for mobile phone(Nokia, Motorola and Sony Ericsson etc.), and enjoy it on-the-go. 1)Convert most common Videos to 3GP Convert most common video files (AVI, MPEG, WMV, FLV, MKV, ASF and MOV etc) to 3GP format. 2)Highly support High Definition videos Perfectly convert High Definition video such as MKV, DV etc. 3)Extract and convert audio from video files to MP3 and M4A as your mobile phone tones. 4)Provide >300% converting speed, so fast beyond your imagination and automatically shut down your PC after conversion. 2.Powerful video editing(Cropping, Trimming, effect adjusting, Watermark editing and plug-in subtitle adding etc.) 1)Trim your video files to capture your favorite video clips. 2)Allow you to resize output video by selecting aspect ratio from 4:3, 16:9 or Keep Original. 3)Adjust video effect Allow you to get special effect of video by adjusting brightness, contrast, saturation etc. 4)Add watermark To create your stylish video by adding image or text watermark with customized transparence, size and position. 5)Add plug-in subtitle Allow you to add and edit subtitle with .MKV as source file and plug-in subtitle in SRT format to your video. 6)Intuitive real-time Preview 3.High level customization of output settings Provide you with various video and audio settings to adjust the output quality. 4.Free and lifetime upgrade and Auto-update