Bytescout Watermarking Pro

From ByteScout:

Bytescout Watermarking PRO is an effective wizard-based image (JPG, PNG, GIF, animated GIF, TIF, multipage and fax TIFF) watermarking program. Protect your images in seconds with elegant text or an image watermark label. Easy-to-use interface; Preview function for every change; Built-in set of ready-to-use watermark types with text and logo images support (annotation, text, text fits page, tiled text, vertical text, diagonal text, transparent logo image, logo image with text, DateTime, FileName stamps); ability to stamp with predefined "rubber" stamps such as "Do not copy". Live preview for watermarks; ability to dynamically resize text according to the source input picture size; Ability to preserve original image file format or convert to another (JPG, TIFF, PNG, TIFF) Integrates with Windows Explorer (right-click menu and Send To menu) so just select image and right-click to add protection to the image(s) Improve protection by resizing your images (and changing DPI resolution) and adding image effects (sepia, grayscale, blur, texture).