Temu rule

Temu images: at least 800 px (1600 px on the longest side recommended)

Temu accepts images from about 800 x 800 px; 1600 px on the longest side is recommended so the main image stays crisp in search and detail pages.

Source: seller.temu.com · Last verified 2026-05-31

What we check

CatalogPrep reads the exported pixel dimensions, verifies the shortest side meets the 800 px floor, and recommends 1600 px on the longest side.

Re-export at 800 px or larger (1600 px on the longest side recommended). CatalogPrep upscales and pads when the source allows.