Free Batch Watermark Images & PDF Online
Watermark is the best way to protect your images from being used without your knowledge.
Watermark-Images is a free online service which provides best features to watermark images online. It can batch watermark up to 20 images at one time. You can select the font, size, color, position, transparency and other options from the menu. Watermark multiple images and download them at once.
It also provides Digital watermarking of pdf files but 1 PDF file only at a time.