1. What is a Photoshop Ratio Calculator?

Definition: This calculator determines the aspect ratio of an image based on its width and height dimensions.

Purpose: It helps designers, photographers, and content creators maintain consistent proportions when resizing images for different platforms.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( Ratio \) — Aspect ratio (dimensionless)
• \( Width \) — Image width in pixels
• \( Height \) — Image height in pixels

Explanation: The width is divided by height to get the aspect ratio, which is then simplified to its lowest terms.

3. Importance of Aspect Ratio Calculation

Details: Correct aspect ratios ensure images display properly without distortion across different devices and platforms.

4. Using the Calculator

Tips: Enter the image width and height in pixels. Both values must be > 0. The calculator provides both decimal and simplified ratio formats.

5. Frequently Asked Questions (FAQ)

Q1: What are common aspect ratios?
A: Common ratios include 1:1 (square), 4:3 (standard), 16:9 (widescreen), and 3:2 (35mm film).

Q2: Why is aspect ratio important in Photoshop?
A: Maintaining consistent ratios prevents image distortion when resizing for different outputs (web, print, mobile).

Q3: How do I use the simplified ratio?
A: The simplified ratio (like 16:9) is easier to work with when setting canvas sizes or cropping images proportionally.

Q4: Can I calculate ratio from decimal value?
A: Yes, multiply the decimal by common denominators (e.g., 1.333 ≈ 4:3) to find matching simple ratios.

Q5: Does this work for print dimensions?
A: Yes, you can use inches/cm instead of pixels - just keep width/height units consistent.