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How to make an image higher resolution

A picture is too small, and when you enlarge it, it goes blocky and pixelated. Here's how to make an image higher resolution in one click, so it stays clear at a bigger size.

Simply stretching an image doesn't add any detail, it just makes each pixel bigger, which is why it looks blocky. AI upscaling reconstructs the missing detail as it enlarges, so the result looks sharp rather than pixelated.

The fastest way: a one-click Chrome extension

Image Enhancer is a free AI Chrome extension that upscales an image and cleans it up, right in your browser.

  1. Add the extension to Chrome and open it.
  2. Drop in your small or low-resolution image.
  3. The on-device AI upscales the resolution and sharpens the detail in a click.
  4. Download the larger, cleaner version, no watermark, no size cap.

The image is enhanced on your device, so it's never uploaded anywhere.

Upscale your image

Free, one click, right inside Chrome.

Add to Chrome · free

What to expect

Upscaling works best on images that are simply small or soft, it can add convincing detail and enlarge them cleanly. It can't recover something that was never captured, so a tiny, heavily compressed thumbnail has limits. For most small photos, though, the jump in clarity is real.

Related guides

Make a small image big and clear

On-device AI, no watermark, no limit. Free, no sign-up.

Add to Chrome · free