Generally for advanced users, to add watermark into video, they basically choose to use Corel’s VideoStudio, Adobe’s After Effects, Premiere Pro or other video editing software. But they are so hard to start for many amateurs who only occasionally need this. So, a simple and practical video watermarking tool is always worth sharing.
If need to add your own label, logo (i.e. watermark) to picture, you can use Photoshop, although very troublesome. But if there are a lot of pictures to do this? No one is willing to do that one by one. Then you can try PhotoMark.