Aspect Ratio Crop Calculator
Original Image Size (pixels)
Target Aspect Ratio
Crop Width
—
pixels
Crop Height
—
pixels
Crop Offset (center)
—
x, y from top-left
Cropped Away (W)
—
pixels removed
Cropped Away (H)
—
pixels removed
Pixels Kept
—
% of original
Visual Crop Preview
Select a target ratio and enter image dimensions to calculate crop.
Related Tools
Calculate aspect ratios → Aspect Ratio Calculator
Resize images in the browser → Image Resizer
Convert images to Base64 → Image to Base64