uMark 5.5 Full Keygen – uMark is a tiny tool but has a remarkable ability, it helps you to add watermark into an image including text, image, QR Code, etc. both single and mass. You also able to customize the placement of your watermark, text for your watermark, set a custom font, size and font color, as well as opacity level. uMark is an utility for marking the images and photos with a copyright notice, you can add your company name, company logo and other copyright notice as watermarks on your photos.