Crop Image
Last updated: October 1, 2026
Crop images with free-form or fixed aspect ratio. Supports circle crop for avatars.
What is Crop Image?
Crop an image by dragging a box over it — move it, resize it with the handles, or draw a new one anywhere on the picture. Work free-form or lock it to a fixed shape, and the exact pixel dimensions of your selection are shown as you go. Everything happens in your browser, with no upload, no account and no watermark.
Pick the shape you actually need
Free is the default and lets you drag any rectangle — right for removing a distraction at the edge of a photo or tightening the composition.
1:1 is the square everything social wants: profile pictures, Instagram posts, marketplace thumbnails. 16:9 is widescreen, for video thumbnails and presentation slides. 9:16 is the same shape upright, for Stories, Reels and TikTok. 4:3 and 3:2 are the traditional photographic shapes — 3:2 is what most cameras produce, so it is the one that keeps a photo looking normal.
With a ratio selected the box keeps that shape however you drag it, so you cannot accidentally hand over a near-square that gets cropped again by whatever you upload it to.
Circle crop, and why it has to be a PNG
Tick circle crop and the area outside the circle becomes transparent rather than white. That is what makes it drop cleanly onto any background — a coloured profile card, a slide, a web page.
Because it relies on transparency, a circle crop can only be saved as a PNG; the tool switches to PNG automatically. A JPG would fill the corners with white, which defeats the point — you would get a white square with a circular photo inside it, and the white would show against anything that is not also white. If you only need a circular profile picture, most platforms round the corners themselves, so a square 1:1 crop usually works just as well.
Cropping is not resizing
Worth being clear about, because confusing the two is what produces stretched images. Cropping removes pixels from the edges: the picture gets smaller because there is less of it, and what remains is untouched and exactly as sharp as before. Resizing scales what is there, keeping the whole picture and changing its pixel dimensions.
So when a form demands a square image and you have a landscape photo, cropping is the right answer — resizing to a square would squash it. The only cost of cropping is that you lose whatever was outside the box, so on a small image an aggressive crop can leave you with too few pixels for the size you need.
Output format
Keep the same format as the original unless you have a reason not to. Choose PNG when the image has sharp edges, text or transparency, and JPG for photographs where a smaller file matters. Circle crops are always PNG.
Related tools
Resize Image changes dimensions without removing anything. Profile Photo Maker produces the standard profile-picture sizes in one step, and Compress Image reduces the file size of the finished crop.
How to Use Crop Image
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Upload Image
Select an image to crop.
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Set Crop Area
Drag the crop box or choose an aspect ratio preset.
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Download
Download the cropped image.
Features
Visual Crop Tool
Interactive drag-and-drop crop box with real-time dimensions.
Circle Crop
Create circular crops perfect for profile pictures.
Aspect Ratio Presets
One-click presets for common social media formats.