<a href="http://www.dfactory.eu/plugins/image-watermark/" rel="nofollow">Image Watermark</a> allows you to automatically watermark images uploaded to the WordPress Media Library and bulk watermark previously uploaded images. Features include: Bulk watermark – Apply watermark option in Media Library actions Watermark images already uploaded to Media Library GD LIbrary and ImageMagic support Choose the position of watermark image Upload custom watermark image Watermark image preview Set watermark offset Select post types where watermark will be aplied to images or select adding watermark during any image upload Select from 3 methods of aplying watermark size: original, custom or scaled Set watermark transparency / opacity Select image format (baseline or progressive) Set image quality Protect your images from copying via drag&drop Disable right mouse click on images Disable image protection for logged-in users .pot file for translations included <a href="https://profiles.wordpress.org/dfactory/">dFactory</a>