Image Upscaler
Enlarge and sharpen images 2x or 4x with AI super-resolution, in your browser. Great for old photos and low-res artwork. Nothing is uploaded.
AI super-resolution that runs on your own graphics card. A photo model (Real-ESRGAN) and an illustration model (waifu2x) cover both worlds: old photographs, and logos, anime and game screenshots. Overlapping-tile processing keeps it working on a modest GPU at any image size, and a sweep-to-compare view shows the result against a plain enlargement. Needs WebGPU. The picture is never uploaded.