iSkysoft iPhone Video Converter for Windows is a powerful and professional iPhone video converter software which converts video to iPhone 4, iPhone 3GS video and audio format in Windows PC. Major Functions : 1. Convert video to iPhone iSkysoft iPhone 3G Movie Converter for Windows can convert your videos for playback on the most popular Apple players: iPhone. 2. Support the most regular video files Support all popular formats such as MP4, MOV, 3GP, AVI, WMV, RM, MPEG, ASF and FLV and so on. 3. Convert video to iPhone audio This iPhone converter can extract and convert the audio from your video files to MP3, M4A, etc. for iPhone, iPod, Apple TV and a lot of other audio players. 4. Various video and audio settings Set video output settings including resolution, frame rate, encoder, and bit rate, and set audio output settings including sample rate, channel, encoder and bit rate. 5. Crop video Crop video to remove the unwanted sides in Windows(Windows 7 included). 6. Trim video You can trim your video files to only convert a part of a video file. 7. Merge file Merge all added files and output one file on PC. 8. Customize video effects Set movie video brightness, contrast, saturation, and choose to apply special video effects to your video files. 9. Preview Preview your video files before conversion to adjust the output quality. 10. Easy to use With iSkysoft iPhone Video Converter for Windows, you can convert your videos to iPhone with no learning curve at all.