1. What is Image Proportion?

Image proportion, also known as aspect ratio, is the ratio of an image's width to its height. It describes the shape of the image and is crucial for maintaining proper dimensions in various display contexts.

2. How Does the Calculator Work?

The calculator uses the simple proportion formula:

Where:

• \( Width \) — Image width in pixels
• \( Height \) — Image height in pixels

Explanation: The ratio is calculated by dividing the width by the height, resulting in a dimensionless number that represents the image's aspect ratio.

3. Importance of Aspect Ratio

Details: Maintaining correct aspect ratio is essential for preventing image distortion when resizing. Common ratios include 16:9 (widescreen), 4:3 (standard), and 1:1 (square).

4. Using the Calculator

Tips: Enter the width and height in pixels (must be positive integers). The calculator will output the proportion which can be simplified to common ratios (e.g., 1.777... ≈ 16:9).

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between proportion and resolution?
A: Resolution is the total pixel count (width × height), while proportion is the ratio between width and height.

Q2: How do I convert the decimal to a ratio?
A: Multiply by a common denominator (e.g., 1.333 × 3 ≈ 4, so ratio is 4:3).

Q3: Why is aspect ratio important in web design?
A: It ensures images display correctly across different devices without stretching or cropping.

Q4: What are common aspect ratios?
A: 16:9 (HD), 4:3 (SD), 1:1 (square), 3:2 (35mm film), 21:9 (ultrawide).

Q5: Does changing resolution affect aspect ratio?
A: Only if width and height aren't scaled proportionally, which causes distortion.