AI Image Upscaler is a website that offers AI-powered tools for upscaling and enhancing images. It claims to use advanced computer vision algorithms to increase the resolution of images up to 4x while maintaining the details and textures of the original image. The website also offers a mobile app for iOS and Android and is free for personal use. It offers bulk processing and storage options for commercial or professional use through a separate product called PixelBin.io. The website also offers a range of other AI-powered image tools, including background removal, watermark removal, image shrinking, and more.