Libguides (stpeters.qld.edu.au):
animated images and gifs are sourced from animatedimages.org, gifgifs.com and BESTannimations.com (free to use no attribution required);
animated text generator https://textanim.com/ and https://glowtxt.com/ (CC); and
images not created at SPLC, are sourced from Pixabay (released as CC0 Public Domain free to use, download, copy, modify or adapt Images; for commercial or non-commercial purposes; no attribution required); PublicDomainPictures or Google images (released as Public Domain or labeled for reuse various CC licenses).