Aspect Ratio Calculator

Calculate aspect ratios and resize dimensions proportionally. Common presets included.

100% browser-based — your files never leave your device

Common Presets

Width (px)

Height (px)

Simplified Ratio

16:9

Resolution

1920 x 1080

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Compress Image

Reduce image file size while maintaining quality. Works 100% in your browser — your images never leave your device.

Resize Image

Change image dimensions to any size. Maintain aspect ratio or set custom width and height.

Crop Image

Crop images to any size with visual selection. Choose from preset ratios or custom dimensions.

Rotate Image

Rotate images by any angle. Flip horizontally or vertically with one click.

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