Free online AI Upscale: AI super resolution 2x/4x. No software installation, works right in your browser, completely free.
AI Upscale enlarges images 2x or 4x with AI super-resolution, reconstructing detail instead of just stretching pixels. Bring small product photos, old family pictures or low-res screenshots up to print and screen quality — locally in your browser, without uploading anything.
Upscale low-res product shots to print or listing quality for stores and catalogs.
Bring small, low-resolution scans of old photos up to modern screen sizes.
Enlarge tiny icons and graphics from the web for use in designs and presentations.
Upscaling works best on images that are merely small, not heavily compressed or blurry. Run Upscale before editing — enlarging first gives the editor more detail to work with. For tiny avatar photos, 4x often produces surprisingly sharp results.
Normal resizing interpolates pixels and looks soft. AI super-resolution reconstructs edges and textures, so the enlarged image looks naturally detailed.
A 4x upscale creates a much larger canvas, so the file grows accordingly. Recompress the result afterward if size matters.
Completely free. All tools on this site are free to use — no sign-up and no usage limits. Ads shown on the site help cover server and development costs.
Yes. AI models run directly in your browser — images are never uploaded to a server, so your privacy stays fully in your hands.
The first run needs to load the AI model (tens of seconds depending on your connection); after that, each image usually takes seconds.