WonderFox Soft Inc., a dedicated multimedia software developer, has released a totally free Windows 8 compatible HD Video Converter – HD Video Converter Factory. This free converter combines video converting (incl. HD video), video merging and online video downloading in one program. It can help to convert SD video to HD with better image quality with unique image enhancement technology, merge multiple videos into one item with a few clicks and free download video from popular video sharing websites, like YouTube, Facebook, Liveleak, Vimeo, etc.

Highlights of Upgraded HD Video Converter Factory:
Provide optimized presets for all pop portable devices, including the latest ones: iPad Air/mini 2, Samsung GALAXY series, PS4, Xbox One, Kindle Fire and more
Provide optimized presets for almost all TVs: LG TV, Sony TV, Samsung TV, Panasonic TV, Toshiba TV and more
Well support to download videos from YouTube, Facebook, Vimeo, Liveleak, Metacafe
Provide Batch Mode option to convert up to 10 items at a time
Add subtitles to video and DVD without any difficulty

Check here for more information:http://www.videoconverterfactory.com/free-hd-video-converter/.