Here are some key features of "Xilisoft Video Converter Ultimate":

· Offer powerful video effects editing functions, including crop video size, edit video effects, add and adjust video subtitle, and add video watermark;
· Clip any video or audio segment to convert, and merge them into one;
· Allow to convert one source file to several, or merge several source files into one;
· Can preview and compare source video and video customized;
· The snapshot provides you with image snapping, and also you can grab picture by setting the duration.
· Provides rich profiles for you to choose, and enables you to customize and save your profile for future use;
· Can customize the size of output audio and video file for different devices;
· Provides batch conversion and multithreading to convert multiple files at the same time;
· Can run in background for more efficiency

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