FlinkTools

Upscale

Make a small image 2× or 4× larger. The AI runs on your device.

Processed on your device, never uploaded

Input

JPG, PNG, WebP · up to 1500 px on the long side
Drop an image or choose a file

Options

Scale

Result

Compare the original and the upscaled image here.

What it does

Upscaling makes a small image larger and sharper with an AI model that runs on your device. Good for old photos, icons and screenshots.

How to use it

  1. 1Drop an image.
  2. 2Pick 2× or 4×.
  3. 3Compare with the original, then download.

Questions

Does the AI invent detail?

It adds detail that wasn’t in the original, so check faces and small text.

How long does it take?

About 40 seconds for 512 × 512 at 4× on a laptop.

Is the image uploaded?

No. The model runs in your browser.

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