How to Upscale Image
Upscaling enlarges an image while smoothing edges and improving perceived sharpness.
Choose A Sensible Scale
A 2x upscale is a reliable starting point for most photos and graphics. Larger scales can help small images but may exaggerate blur.
Increase sharpness gradually so the image does not become harsh or unnatural.
Review Fine Details
Check faces, text, product edges and patterns after upscaling. These areas reveal quality issues first.
If the result is still soft, try a cleaner source file before increasing the scale again.