OJOsoft HD Video Converter is the best HD video format converter which can deal with HD video files easy and fast. Specifically, it can convert among HD video files, convert video to HD, convert HD videos to SD (Standard-Definition) videos. The HD video converter supports most of HD video formats such as AVI-HD, H.264/AVC, MKV-HD, AVC-HD, MPEG4 TS-HD, MPEG2 TS-HD, WMV-HD, Quick Time-HD, ASF-HD.

It can be used like iPod/iPhone/PSP/3GP/PSP/Zune Video Converter to convert HD,SD video to your portable devices which support HD or SD videos.

Additionally, it provides an easy way to extract audio files from HD, SD video files and convert to any popular audio format such as MP3, WMA, AC3, M4A, AAC etc.

Key Features:
1.Support converting video files from one format to another
2.Support convert HD Video to SD(Standard Definition) Video or convert SD Video to HD Video
3.Support all HD formats including HD AVI, H.264/AVC, MKV, AVCHD, HD MPEG4 TS, HD MPEG2 TS, HD WMV, HD Quick Time, ASF-HD and more.
4.Support 1080P and 720P
5.Support 1280*720, 1440*1080, 1920*1080 frame size to fit you 16:9 or 4:3 movie.
6.