Slides orator (https://www.slidesorator.com/) generates an explainer video with an audio 3D avatar from a pdf.

From the pdf, a knowledge base is created: it is the basis for the generation of the script and then the voice.

Script editing possible.
Choice of language, voice (27 French voices) and avatar (about a hundred)

Questions, mandatory or optional, images or videos can be inserted into the narration.

A chatbot is added to the published video to query the content.

100 free credits per day, up to 3 generations of PDFs up to 15 pages.

Test since Artificial intelligence in the age of the agentic wave, CIANum:
https://circle.slidesorator.com/play?docId=2155792240343306242&versionType=share

Key Skills for an Informed Use of Generative AI
: https://circle.slidesorator.com/play?docId=2155794681285627906&versionType=share