Picasa is a full-featured photo viewer, editor and organizer available free of charge. Here is the most straightforward way to apply logo watermarks to your photos in Picasa.
You can help protect your images by adding a watermark to your photos. A watermark in Picasa is white text that's added to the lower-right corner of photos during the ...
The Picasa image organizer has integrated support for adding watermarks, which can help you preserve the copyright of photos. Watermarks must be comprised of text ...
Watermark 100s of photos in just 5 minutes. Easy-to-use batch watermark software for PC and Mac. Free Download.
You’re right, the only automatic watermark option is found on Tools->Options->Google+ Photos, it will automatically enter text in the lower right corner.