Image cropping
Also known as: crop image, crop photo, trim image, crop vs resize
Cropping removes the outer parts of an image to reframe the subject, change the aspect ratio, or cut out unwanted areas. Unlike resizing, it discards part of the picture rather than scaling the whole thing, so it changes composition and dimensions but not the remaining pixels’ detail.
- Removes outer parts of the image, not the whole scene
- Changes composition, aspect ratio, and dimensions
- Cropped-away pixels are gone from the export
Crop vs resize
A crop keeps a chosen rectangle and throws away everything outside it — the kept area stays at its original pixel detail, but the overall dimensions shrink. A resize scales the entire image up or down without removing any part of the scene.
They are often combined: crop to the composition or aspect ratio you want, then resize that result to a target size. Cropping is permanent on the exported file, so keep an original if you might reframe later.
Common reasons to crop
Cropping fixes framing, removes distractions at the edges, and forces a specific aspect ratio — a square for a profile photo, a wide banner, or a marketplace’s required shape. It can also enlarge the subject within the frame by cutting away surrounding space.
Because cropping reduces the pixel count, cropping in very tightly leaves fewer pixels for the subject, which limits how large the result can be printed or displayed before it softens.