Adobe After Effects tutorial to show how to export mp4 with background transparent alpha mask, without media encoder. This Alpha mask can be used as track matte to make the background transparent. In this video, we can know how to export mp4 with RGB and alpha separately. Therefore, we can composite the 2 video together to make transparent background. Steps are easy to follow for After Effects Beginners, hope this helps.
How to export mp4 with background transparent alpha mask
Watch on YouTube,
Timestamp
0:00 Intro – How to save as mp4 in AE
0:25 Add render queue without Media Encoder
0:41 Render composition with alpha transparency
2:12 How to use alpha channel in After Effects
Hope this helps. More After Effects Tips And Tutorial Here.
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