This plugin adds a watermark dynamically on all your images, even the ones already uploaded.
Apply text or image watermark to any WordPress image and thumbnails sizes.
Resize images on upload to maximum dimensions, saving space and bandwidth. Watermark images upon upload or manually via Media Library
Automatically converts Contact Form 7 quiz labels into HTML5 placeholders (like the "Watermark" feature in CF7, which is missing for quizzes). Includes Modernizr to add placeholder support to Internet Explorer.
通过嵌入不可见的盲水印，实现对原创内容的版权溯源与侵权取证。
Stylish and modern ebook seller plugin, with 3D book preview, optional preview file for each book, automated email delivery and order processing.
The pictures automatically add watermark. 图片自动添加水印.
Secure and brand your images with automatic watermarks. Apply image or text overlays to new uploads and bulk process existing Media Library images with ease.
The simplest way to brand your social images. Provide all your social images (Open Graph images) with your brand en text. In just a few clicks.
Allows to add watermark to images automatically on upload or manually.
Automatically converts all Gravity Form labels into HTML5 placeholders. Includes Modernizr to add placeholder support to Internet Explorer.
Extends Woocommerce to allow you to mass-upload and sell stock images. Sell your images professionally and easily.
A wordpress plugin by iLovePDF.
This plugin allows to add a watermark on your images uploaded.
Marekkis Watermark plugin for Wordpress
Watermark your eBook with customer's name, email, etc. Support PDF, epub, mobi
Photo Watermark applies a watermark or Photoshop-style filter to a single image on a page. Does not support batch editing.