Resize a photo for an Instagram post
Choose a square 1:1 or portrait 4:5 post size, preserve the image proportions and crop to fit cleanly.
One tool for social post sizes
Square posts
Switch to the 1080×1080 square preset for a classic 1:1 output.
Portrait posts
Use 1080×1350 for a taller 4:5 image without stretching the original.
Custom ratio
Enter any width, height or ratio if your campaign needs a different format.