audio video mergervideo merger

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

Extract part or whole audio from video file to MP3, WMA, WAV, OGG, RM

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

Extract part or whole audio from video file to MP3, WMA, WAV, OGG, RM

Record audio and video into wav, wma, avi and asf files.

Extract part or whole audio from video file to MP3, WMA, WAV, OGG, RM

Extract audio from video files.

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

Loop video to create video clip with background audio

add video effect, audio mixing and add subtitle on video, create subtitle file