Happytime Video Converter

Happytime Video Converter is a powerful free video converter tool to convert a wide range of audios and videos. Fully support popular video, audio and HD video formats. You can convert audio/video files between any two formats seamlessly. And you can edit video easily by changing image effect, cutting video length, adjusting display size and adding watermark. With fine-tuned profiles, you will find it fast to get specific video format watched on TV, played on portable media players, loaded to mobile phones, or put on web sites.

High-Definition, Fast and Expert Video Converter:Supports a wide range of HD video formats..Convert a video in an instant with multi-core CPU processing. Special Effects to Individualize Videos:Put your creative inspiration on the movies and make them look and sound fantastic.Adjust video brightness/saturation/contrast, Flip video up-down etc. Personalize your video with multiple picture and/or text watermarks added.Professional Settings and Optimized Profiles:Settings and features that help you ease the conversion process.Comes with optimized and classified conversion profiles for a wide range of multimedia devices.Simple, Quick and Convenient:Providing you with a simpler, quicker and smarter video conversion experiencePreview the original and the edited files side-by-side for easy comparison.Cross-platform compiler code, including windows, linux, mac platform:UI using QT library, video display using the SDL library.All code can be compiled on WINDOWS, LINUX, MAC platform.Good code structure, easy to maintainOffers free technical support.