This article includes some best free online tools and software to add watermark to PDF in Windows 11/10 computer. By adding a watermark to your PDF files, you can make them a copyrighted material.

Although we can use any regular photo editing software to create a watermark on our image, it is a bit time-consuming and a long process. uMark is a simple software that helps you add visible ...

If you want to add watermarks to your photos, PhotoStack is one of the easiest ways to do it. Here's how it works.

The developers explain that when exporting photos, you can add watermarks as standalone text or images or tile them repeatedly throughout the entire photo for an added layer of security.

It’s similar to Google’s Magic Editor tool. Once you make such changes to a photo, Samsung will add a watermark in the lower left corner as well as metadata information that is intended to ...