Watermark Master

Watermark Master is an incredible piece of software that allows you to create and apply wonderful watermarks to your image (GIF, PNG, BMP, JPEG, TIFF), video (AVI, Mpeg, DVD, WMV, QuickTime, Mpeg 4, RealMedia, DV) and flash files.

It also allows you to convert your files to multiple formats. You can add text, image and audio files, rectangles or blurred areas as watermarks. Unlike other similar programs, Watermark Master offers advanced functions such as the ability to crop scenes and synchronize audio and video for every added scene. Moreover, it includes a lot of filters to customize your watermark and allows you to select exactly where you want to place it. It also enables you to apply watermarks to multiple files at a time and also create custom profiles for future use, thus saving you valuable time. Other useful feature include transparency, tiling and command-line support. It is one of most comprehensive and fast watermarking applications available in the market.
It supports Windows Me/2000/XP. Note that this version is no longer available for download, but here you can get the fastest one which includes even more features.