PicMarkr lets users to add custom watermark to images and photos. Users can grab their images from Flickr or PC. There is optional feature for resizing images to few most popular sizes by width (500, 800, 1024). The end result is watermarked picture (or ZIP archive with bundle of images). Users can download watermarked images to computer or upload it to their Flickr account.
LicenseFree
Operating System Webware