ShortPixel is a WordPress plugin
Increase your website’s SEO ranking, number of visitors and ultimately your sales by optimizing any image or PDF document on your website.
ShortPixel is an easy to use, lightweight, install-and-forget-about-it image optimization plugin that can compress all your past images and PDF documents with a single click. New images are automatically resized/rescaled and optimized on the fly, in the background.
ShortPixel enables you to choose between lossy and lossless compression methods, using the former by default. It optimizes all of the image thumbnails created by WordPress during the upload process, is capable of removing EXIF data (or preserve it you prefer), can establish a maximum resolution for your images, and best of all, it automatically saves a backup of every image you upload to a new folder.
ShortPixel not only scores well when it comes to compression, it also packs a nice interface. After installing and activating the plugin, every JPG, PNG, and GIF you upload will be automatically optimized