Upscale a photo
Four times bigger, and sharper than it was — detail put back rather than blurred over. Never leaves this tab.
Click or drop a photo
Works best on something small: an old scan, an avatar, a photo a messaging app has chewed. The model is 1.7 MB and arrives once — about a second on a normal connection.
Upscaling by 4xNomosUni_span_multijpg by Helaman, CC-BY-4.0. It invents plausible detail rather than recovering the original, so it is for looking at, not for evidence.