I create a 1600*1200 document in inkscape.
I put this in background
I put guides around page and white square
I import each logo on one layer, center, and make sure it is inside white square size
File>export>png image, for each layer. Select “page” in window before clicking “export”
https://ezgif.com/maker/
[x] delay time : 200
[x] crossfade frames
[x] use global colormap
https://ezgif.com/gif-to-mp4/