Question 1

How much can I enlarge an image?

Accepted Answer

You can upscale images by 1.5x, 2x, 3x or 4x. The maximum output size is 8192 pixels on any side.

Question 2

Does it work on mobile?

Accepted Answer

Yes, the tool works in any modern browser on desktop or mobile.

Question 3

Is my image uploaded to a server?

Accepted Answer

No. All processing is done locally in your browser using Canvas. Your images never leave your device.

Question 4

What interpolation method is used?

Accepted Answer

The tool uses browser-native high-quality image smoothing with bilinear interpolation for optimal quality at any scale factor.