Resize images to exact pixel dimensions or by percentage, keeping the proportions if you like.
Set a width, a height or both — or scale by a percentage — to resize one image or a whole batch. Proportions are kept unless you untick the option, so photos are never stretched.
Large reductions are done in several halving steps, which keeps fine detail sharper than a single resize.
Yes, up to 16,000 pixels per side, but enlarging can’t add detail — the result will look softer than the original.
Usually no wider than the space they’re shown in, times two for high-resolution screens — often 1200–2400 pixels.
No. Images are processed by your browser on your own device and never sent to our servers.