Question 1

Is this image upscaler free?

Accepted Answer

Yes, UpScale is completely free to use. There are no subscriptions, credit limits, or hidden fees. All processing runs directly in your browser.

Question 2

Are my images uploaded to a server?

Accepted Answer

No. UpScale processes everything locally in your browser using your device's GPU. Your images never leave your computer, ensuring complete privacy.

Question 3

What image formats are supported?

Accepted Answer

UpScale supports JPEG, PNG, WebP, and BMP input files. You can export your upscaled images as PNG, JPEG, or WebP in your preferred quality setting.

Question 4

How does AI upscaling work?

Accepted Answer

UpScale uses neural network models that run directly in your browser via WebGPU or WebGL. The AI analyzes your image and intelligently fills in new pixel detail when enlarging, producing sharper results than traditional bicubic or bilinear resizing.

Question 5

What upscale factors are available?

Accepted Answer

You can upscale images by 2x, 3x, or 4x their original resolution. A multipass option is also available for 4x upscaling, which processes the image in two 2x passes for improved quality.