Aspect Ratio Calculator
Calculate aspect ratios from dimensions, or resize while preserving ratio. Visual preview included.
Enter width and height to calculate the aspect ratio
How to Use Aspect Ratio Calculator
Calculate and convert aspect ratios for images, videos, and screens. Find dimensions that maintain any given ratio.
Enter Dimensions
Input width and height values to calculate the aspect ratio automatically.
Lock the Ratio
Choose a common ratio like 16:9, 4:3, or 1:1 to lock proportions.
Calculate New Size
Enter one dimension and the tool calculates the other to maintain the ratio.
Common Use Cases
Video Production
Calculate frame dimensions for different video formats and platform requirements.
Responsive Design
Maintain consistent aspect ratios for images and containers across screen sizes.
Print Layout
Calculate dimensions for photo prints and posters while preserving original proportions.
Pro Tips
- -Use 16:9 for modern widescreen displays and video content production.
- -Lock aspect ratio before resizing images to prevent stretching or distortion.
- -Common social media ratios include 1:1 for posts and 9:16 for stories.
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