Leawo Video Converter is a video converting software that allows you to make conversion between all popular video and audio formats: MP4 to AVI, MPEG to MOV, MKV to FLV, F4V to WebM, MOV to MP3, RMVB to AAC, MTS to M4A, RM to OGG, etc. So that you are able to get any video and audio formats for different uses: watch on video player like iPad, iPhone, iPod, PSP, PS3, edit in Windows Movie Maker, Sony Vegas, Final Cut Pro and play on video sharing websites like YouTube, DailyMotion, Vimeo, an more. It also provides you with ability to merge any video files into one video files according to your demand. To sum up, this software enables you to have ultimate audiovisual enjoyment and the easy-to-use software operating mode facilitates smooth video conversion process. KEY FEATURES of Leawo Video Converter: 1. Convert videos to avi: mkv to avi, mpeg to avi, wmv to avi, mp4 to avi, 3gp to avi, etc. 2. Convert avi to videos: avi to dvd, avi to mp4, avi to mpg, avi to wmv, avi to dvd, avi to flv, etc. 3. Convert videos to flv: avi to flv, wmv to flv, mpeg, to flv, etc. 4. Support 2D to 3D video conversion. 5. Trim video to retain a short duration. 6. Crop video to extract the video black margins. 7. Set audio and video effects: video brightness and contrast, audio volume. 8. Make the original video quality better. 9. Support batch video conversion to convert multiple videos at a time. 10. Merge two or three or more video files into one video file at random. 11. Upload output video to YouTube directly. 12. Capture beautiful thumbnails to enrich the picture database. 13. User-friendly video conversion interface. 14. Fast conversion speed and excellent output quality. 15. No machine performance requirement for video conversion. 16. Support both 32-bit and 64-bit system 17. Support 7.1 Audio Channel