How it Works
1. Enter Width and Height.
2. Tool finds the Greatest Common Divisor (GCD).
3. Simplifies the fraction to the smallest ratio.
What is Aspect Ratio Calculator?
Calculates the proportional relationship between width and height (e.g., 16:9, 4:3).
Step-by-Step Guide
1. Dimensions
Enter Width and Height in pixels.
2. Calculate GCD
Find common divisor.
3. Simplify
Reduce to ratio (W:H).
Example
Input: 1920 x 1080
Result: 16:9 Ratio
FAQ
What is 16:9?
Standard widescreen format for TV and video.
What is 4:3?
Old TV standard, also used in some tablets and photography.
Cinematic ratio?
Usually 2.35:1 or 21:9.
Instagram ratio?
1:1 (Square), 4:5 (Portrait), 1.91:1 (Landscape).
Does resolution affect ratio?
No, ratio is the shape, resolution is the detail.
Conclusion
Essential for designers and video editors. Ensuring correct aspect ratio prevents image distortion, black bars, and cropping issues on different screens.