All the video format conversions regarding MKV can be easily finished by iCoolsoft MKV Converter, which enables you to convert MKV to other video formats and convert all video/audio files to MKV format. HD videos are also supported.MKV (Matroska) video format is more and more popular due to its open source and high compatibility. MKV is widely used to store movie, TV episodes, especially HD videos. iCoolsoft MKV Converter can perfectly convert MKV video, MKA audio to any format as you want. You are also allowed to adjust all encoding settings and edit MKV videos before converting. Features: -Convert MKV to video and video to MKV All Matroska formats are supported, including MKV and MKA. It enables you to convert between MKV and other video formats, and convert MKA to popular audio file. Common video to video, video to audio and audio to audio conversions are also supported. -Support HD videos This MKV converter supports TS, MTS, M2TS, HD MPG, HD MPEG, HD MP4, HD WMV, HD MOV and other HD videos. -Support common video/audio/image formats It helps convert video formats, audio formats, extract video to audio, capture pictures from video, supporting AVI, WMV, ASF, MPEG, MOV, RMVB, MP4, 3GP, FLV, MP3, AAC, WMA, M4A, JPEG, GIF, BMP, etc. -Customize output quality All video and audio encoding settings can be freely adjusted for you to customize the output image and sound quality or get videos best fitting your devices. -Rich settings for output videos You can choose Audio Track and Subtitle for output videos, adjust video effect and apply deinterlacing, to improve the quality. -Edit MKV videos as you like. -Handy and efficient.