About the Crop Image tool
Crop images to any size or preset aspect ratio — square for profile pictures, 16:9 for covers, 9:16 for stories. Choose where to anchor the crop and preview the result live.
The crop is applied in your browser and the result written straight back out. Nothing is uploaded, so there is no waiting and no stored copy.
How to use it
- Add your image.
- Drag the crop box, or lock it to a preset aspect ratio.
- Download the cropped image.
Cropping is the most underrated editing tool
Cropping does two things at once: it improves composition by removing distraction, and it reduces file size by removing pixels.
That second effect is significant when you are fighting an upload limit. A tight crop can achieve what a punishing quality setting would, without any of the visible damage.
Common aspect ratios
- 1:1 — Instagram posts, profile pictures
- 4:5 — Instagram portrait, the tallest allowed in-feed
- 16:9 — YouTube thumbnails, presentation slides
- 1.91:1 — Facebook and LinkedIn link previews
- 3:2 — standard photographic prints
Lock the ratio before you drag, not after — it prevents the fiddly resizing that follows an unconstrained crop.
Common mistakes
- Cropping too tightly and leaving no room for a platform's own overlays or rounded corners.
- Cropping before straightening, which forces a second crop afterwards.
- Cropping a low-resolution image heavily, leaving too few pixels for the intended display size.
Questions people ask
Does cropping reduce file size?
Yes — fewer pixels means a smaller file, with no quality loss in the part you keep.
Should I crop or resize?
Crop to fix composition, resize to fix dimensions. Often you want both, in that order.
Can I crop to an exact pixel size?
Yes. Set the ratio, then confirm the final dimensions with the Dimension Checker.