Replace Audio in Video File

Package published on April 7, 2022 by Jesper Ankarfeldt

Replace Audio in Video File

Will create a new video file with the added name "_NewAudio" at the same distination as the original video file (unless Use Audio File Name is on, then the name from the audio file will be used).


  • Cut the exported video file to the length of the shortest file between the original video file and the audio file.
  • Use audio file name.
  • Close the app after export
  • Convert to h264 [BETA, if you experience problems please report them]
  • Select wether the new video should be placed in the audio or video location.
Option settings will be remember from last time you used the app.


You can select files via a popup window or from what is currently selected in finder. The app will automatically select the first selected video file or audio file using it's respective buttons.


The exported file format is currently a .mov file as this support most formats. But the app will not encode the audio or video file.
Currently supported video types: mov, mp4, m4a, 3gp, 3g2, mj2, MP4, MXF.
Currently supported audio types: wav, aif, mp3, m4a.
  • If you want other formats that are not shown above please write in on the package forum page, and I can add more formats.