Nero Image Upscaler is a free online image enlarger that can enlarge and enhance your pictures by up to 400%, helping you achieve clearer, larger images. It utilizes AI technology to ensure high-quality enlargement results. This tool is ideal for designers, photographers, bloggers, and other professionals, as it elevates image details and enhances their visual appeal. You can use it for free, and paid plans are also available to unlock more features and services.