How to batch combine 2 pictures?

Question

Watermark

Interested in what program can do this?
with watermarks - everything is clear - here is another case
There is a folder with 1000 pictures (pictures) they need to be put in a certain place on another picture (background) the

name of the pictures needs to be either not changed at all .jpg

Answer 1

imagemagick
man: www.imagemagick.org/Usage/compose/#over

Answer 2

no - this is a server,
I forgot
on Windows - for dummies)))