Image Upscaler

Small images look blocky when you stretch them, whether you are printing a photo, filling a banner, or using an old picture on a modern screen. This upscaler enlarges your image 2x or 4x using high-quality smooth scaling, which keeps edges far cleaner than a simple stretch. It works best on images that are already reasonably sharp; a very blurry original cannot gain detail that was never captured. All processing happens on a canvas in your browser.

1. 1

   Upload the image you want to enlarge.

2. 2

   Choose 2x or 4x scaling.

3. 3

   Download the upscaled image.