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Ratio Studio: Ratio Calculator

Crop images by size and ratio
合同会社luotta · Graphics & Design
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App info

Developer
合同会社luotta
Category
Graphics & Design
Released
Oct 20, 2026
Version
1.2 (Oct 23, 2026)
Price
Free
Size
1.8 MB
Requires
iOS 17.0
Age rating
4+
Languages
English and Japanese

In-app purchases

Coffee Tip$2.99
Pizza Tip$5.99
Candy Tip$0.49
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About Ratio Studio: Ratio Calculator

Calculate image dimensions across aspect ratios. Enter a width or height, and Ratio Studio does the math for you. Photo cropping and image size checks are also built in. COMPARE DIMENSIONS AT A GLANCE Enter a base width or height to see dimensions for ratios such as 4:3, 3:2, 16:9, and 1:1. Compare portrait and landscape sizes. Add an image to preview how it looks in each ratio. TAP TO COPY A NUMBER Copy width and height separately, without units, ready to use in your design workflow. CROP WITH YOUR FINGERS Drag the frame to position your crop. Drag corners to keep the current ratio, or edges to adjust it freely. Choose a ratio or enter a width and height for precise control. CHECK IMAGE SIZE AND RATIO Choose an image from Photos or Files to see its pixel dimensions and simplified aspect ratio. Copy width and height individually. EXPORT AS PNG OR JPEG Save cropped images to Photos or…
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