image-upscaling.net AI Image Upscaler is a browser-based tool for enlarging images with neural networks for free, with no registration and no watermarks. It can upscale pictures up to 4x (400%) and generate outputs up to 16K while keeping image quality high.
How it works
Upload an image, choose a model, and start processing. The AI enhances detail, reduces noise, and improves sharpness and clarity—useful for older photos, blurry images, or small originals.
- Upscale up to 4x (400%)
- Output resolution up to 16K (up to 16k×16k)
- Supports images up to 16 megapixels
Privacy and convenience
Uploaded images are only visible to you and are automatically deleted a few minutes after processing. The service is fully free to use in the browser.
Who it’s for
- Designers and marketers preparing visuals for campaigns
- Website owners and e-commerce teams improving product images
- Photographers and creators resizing images for print, social media, or presentations
