Export animated GIFs with transparent backgrounds

We have started rolling out the ability to export animated GIFs with a transparent background in PowerPoint to Office Insiders.

Transparent-background-gif GIFs - Get the best GIF on GIPHY

ffmpeg - Turning a series of PNG files into GIF with black transparent background - Super User

How to Make Your Animated GIF Lose That Ugly White Border or Halo

How to make a transparent background in Canva — Fallon Travels

java - Problem with gif with transparent background - Stack Overflow

HOW TO EXPORT TRANSPARENT GIF FROM AFTER EFFECTS

How to Make an Animated GIF in Photoshop - 42West, Adorama

Making Animated GIF's of ANSYS Graphics for Fun and Profit - PADT

How to Make Animated Gifs in Procreate — Becky Jewell

How to create an animated gif that doesn't simply change frames - Quora

Adding Transparency in an Optimize GIF : r/GIMP

Background layer breaks transparency in GIF export - Bug Reports - Aseprite Community