Image Cropper
Upload an image, drag the crop box to frame the part you want, then save the result as JPEG or PNG. Optional aspect-ratio presets keep your crop perfectly square, 1:1, 4:3, 3:2 or 16:9. Everything runs locally — nothing is uploaded.
Your files never leave your device. All processing happens on your device. No uploads, ever.
How to use Image Cropper
- 1
Upload an image
Choose a picture from your device.
- 2
Position the crop box
Drag and resize to frame what you want.
- 3
Pick the format
Choose JPEG or PNG output.
- 4
Save
Download the cropped image locally.
Draggable crop box
Move and resize a selection box over the image to choose exactly what to keep. The crop preview stays sharp because cropping happens at full resolution.
Aspect-ratio presets
Free-form crop or lock to 1:1, 4:3, 3:2 or 16:9 — ideal for profile pictures, thumbnails, and social posts.
Private by design
The image is decoded and cropped entirely in your browser. It never leaves your device.
Frequently asked questions
Does cropping reduce quality?
No. The crop is taken from the full-resolution source image, so the result matches the rest of the original.
Can I lock the aspect ratio?
Yes. Choose 1:1, 4:3, 3:2 or 16:9 to keep the crop proportional, or use Free to crop any shape.
Is my image uploaded anywhere?
No. Cropping happens entirely in your browser.
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Last updated 7 August 2026