Batch Merge Video and Audio

If you have many videos and corresponding audio files and want to embed the audio into the videos one by one, manual operation can be cumbersome and inefficient. Use this feature to batch embed audio into videos.

How to Use

1. Create a folder and move the videos and audio files you want to merge into it.

2. The videos and audio files to be merged need to have the same name (without the extension). The program uses this to determine which audio file should be embedded into which video.

   For example, if the complete name of the video is 001.mp4, the name without the extension is 001. Then the name of the audio file you want to embed into this video must be 001. If the audio is in wav format, the complete name will be 001.wav. If it is in mp3 format, the complete name will be 001.mp3.

   During processing, after obtaining 001.mp4, the software will remove the extension to get 001 and search in the folder for the existence of 001.wav/001.mp3/001.flac/001.aac/001.m4a. If found, it will embed the audio into the video 001.mp4.

3. Select the folder in the software interface.

4. Set whether to keep the original sound in the video. If selected, the processed video will have two sounds: the original sound of the video file and the sound from the audio file.