Nightmare AI is an online AI-powered image upscaler that enhances the quality and resolution of your photos, anime, and other images. Utilizing the Real-ESRGAN algorithm, it intelligently adds details to low-quality images, transforming them into high-resolution visuals up to 4K. This tool is ideal for photographers, digital artists, and anyone looking to improve image clarity without compromising quality.
With a user-friendly interface, Nightmare AI allows you to upload images in formats like JPG and PNG, with a maximum file size of 10MB. You can select your desired resolution—2K or 4K—and the AI processes the image swiftly, delivering enhanced results in seconds. Whether you’re restoring old photos or enhancing digital art, Nightmare AI provides a seamless experience for achieving professional-grade image quality.
