Xnapper - Take beautiful screenshots instantly
imgix - Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.
Pika.style - A free tool to quickly convert screenshots into beautiful website and device mockups. You can create customizable images for App Store, Instagram, and more
Cloudimage - Cloudimage.io is the easiest way to resize, store, and deliver your images to your customers through a rocket fast CDN.
Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.
Sirv - Dynamic image processing, hosting and rich-media for retailers and eCommerce.