can we add custom watermarks on a picture uploaded on my site?

hey i would like to add custom watermark on all pictures added to my website and uploaded by visitors. how do i do it, since i am new to corvid a walk through video would be really helpful
do checkout my site theriftcult. com

You might be able to use one of the NPM libraries that can be requested from the Package Manager .

With a little research you might find one that is suitable for your purposes and you can request to have it installed by the Package Manager .