Aspect Ratio Cropper

Center-crop any image to 1:1, 4:3, 16:9, 9:16 or 3:2 in one click.

Upload image:Aspect ratio:

How to use

Upload an image, pick a ratio and download. Everything runs in your browser — no uploads, your files never leave your device.

Will it stretch the image?

No — it crops the largest centered area at that ratio.

Which ratio for Instagram posts?

1:1 for feed squares, 4:5 for portrait posts.

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Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.