Question 1

How to render a video with a transparent background in After Effects?

Accepted Answer

Ensure your output module is set to QuickTime with RGB + Alpha channels selected. Use the Animation codec for best results.

Question 2

What are the differences between RGB and RGB + Alpha channels?

Accepted Answer

RGB includes only color information, while RGB + Alpha includes an additional channel for transparency data.

Question 3

Can I add text or other elements over a transparent background?

Accepted Answer

Yes, After Effects allows you to layer text or graphics over transparent areas for seamless integration.

Question 4

What is the best codec for transparent background animations in After Effects?

Accepted Answer

The Animation codec is widely recommended for maintaining high-quality transparency.

Alpha channel in After Effects