add audio to video

Fix video files that have audio out of sync with the video.

Converts audio/video files to other formats or selfplaying-executabl.

Change the audio pitch or audio tempo when playback video or audio file

Play random mixtures of video file segments from your collection, add jpegs too.

Encode all of your audio/video files to any audio format.

convert audio file into DVD format;rip all audio track from video file.

Loop video to create video clip with background audio

Batch add Thumbnails to Videos for Windows Explorer Thumbnail Preview

Convert all video, CD and DVD to Flash SWF and FLV formats.

For Professional Windows Developers who need to provide editing video/audio file