ON1 Resize!

BenVista PhotoZoom Pro 5 is a software solution for enlarging and downsizing digital photos and graphics.

SmillaEnlarger is an open-source and portable application designed to help you intensively massage an image enlargement to keep it from looking jagged and filled with artifacts. You can select the level of zoom using the zoom slider and the location of the zoom via the selection box.

Stoik Smart Resizer - Reduce and Enlarge Images!

HQ Photo Enlarger is a program that produces enlargements dramatically sharper than other software.

Reshade offers the highest quality photo enlargement available for your computer. Resize images without the usual blur, jagged edges, halos, loss of sharpness or detail associated with image enlargement. Create accurate, crisp clear and photorealistic enlargements at almost any zoom factor.