audio video to wma converter is an easy-to-use tool to convert many formats of audio and video files to a wma file. with the build-in multimedia player, you can preview the media file, set the start time and the end time, convert any audio section of the file to high quality wma file. extract audio tracks from mpeg avi vcd wmv asf dat mpa mpe to wma etc. convert wav mp3 mp2 au to wma etc. fast encode wma file with different encoding bitrate.

mkv converter is an easy-to-use tool to convert different video formats like mpeg, avi, wmv, asf, dat, vcd to mkv file. mkv converter will work after the extra mkv codec is installed. the main features include: change video and audio encoder easily, resize the resolution flexibly, and adjust the video aspect ratio, cut video file into smaller segments, change the frame rate if needed, support multi-languages as possible as it can.

wmv converter is an easy-to-use tool to convert different video formats like mpeg, avi, wmv, asf, dat, vcd m1v mpe to wmv file. it adjusts the resolution, the frame rate, the encoding bitrate of the output wmv file. change video and audio stream encoding bitrate, control wmv quality and file size easily. resize the resolution flexibly, even up to high definition(1920*1080 or 1280*720).

avi/dvd/vcd/mpeg/rm to mp3/wav converter is powerful mp3/wav creator from almost all kinds of windows audio and video media file. media format include video and audio, including avi, mpeg, wma, asf, rm, ram, rmvb and wave format. you can convert to mp3/wav in batch mode. the converting speed is very quick. convert approx 15 minutes of video or audio to the mp3 format in less than 1 minute.

123 dvd ripper is an easy-to-use and powerful dvd ripping software. it allows you to swiftly backup dvd movies into almost all popular video formats, such as vcd, svcd, divx, avi, mpeg4 and wmv, etc., so that you can keep a small avi file in your notebook or mobile mpeg4 player to watch movie when you are travelling. compared with other dvd rippers, 123 dvd ripper has more settings that you can customize, and it is easier than ever to use.