FastMark is a small portable watermarking utility that allows you to add watermarks efficiently to PDFs and images.

ImgWater is a free app to apply text watermarks to your BMP, EMF, EXIF, GIF, JPG, PNG, TIF, and WMF images.

WonderFox Photo Watermark allows you to utilize watermarks to the fullest and includes batch watermarking of images with zero quality loss.

Picture Stamper allows you to add watermark text or logos to your photos.

Watermark Passion is a portable, no-frills watermarking app to protect your images quickly with just a few steps.

imgmarker is a WYSIWYG watermarking app that allows you to watermark an image when the need arises.

Vov Watermark Image enables you to watermark images in a fast and super simple way.

VOVSOFT Watermark Video permits the easy insertion of text into video files.

CoolTweak makes resizing, adding watermarks and sharing your pictures as easy as possible.

Bytescout Watermarking is a tool that includes a built-in set of ready-to-use watermark types allowing you to easily protect your pictures.

With TSR Watermark Image you can add digital watermarks to all your images, photos, and pictures with the transparency you choose.

Easy Watermark Studio can add a digital watermark (text, image, logo...) to your pictures, protect your photo safety, and avoid them from unauthorized use.

Universal Watermark Disabler is a freeware app that can remove all kinds of watermarks in Windows.

WatermarkLib software is a professional digital photo watermark creator.

The Watermarker.NET application was developed to be a small tool that lets you add watermarks to your images to prevent duplication.