Aspect Ratio Calculator for images or videos. Simply input width and height to get the correct aspect ratio.

Calculate Aspect Ratio

Purpose

The "Calculate Aspect Ratio" function helps you determine the ratio of the width to the height of an image. This can be useful when resizing images to maintain the original proportions.

Use Cases

• When resizing images for display on different devices
• When creating graphics or videos that need to maintain a specific aspect ratio

How to Use

1. Enter the Width and Height of the image in the respective input fields.
2. Click on the "Calculate" button to see the aspect ratio.

Input Values

1. Width: Enter the width of the image in pixels.
2. Height: Enter the height of the image in pixels.
3. Default unit is pixels.

Output Values

1. Aspect Ratio: The calculated aspect ratio of the image.
2. The output is displayed in the format "Width:Height".

Any other Instruction

• Make sure to enter whole numbers for the width and height.
• The aspect ratio will be simplified to its simplest form.

Code Analysis

1. The function calculates the greatest common divisor (gcd) of the width and height.
2. It then divides the width and height by the gcd to simplify the ratio.
3. The simplified ratio is returned as the aspect ratio of the image.

Technical Details

• Technical Parameter names: width, height
• Return Values: Aspect Ratio

Example Expressions

You can use the following expressions to directly evaluate in a non-interactive manner using eval():

1. aspect_ratio(1920, 1080)
2. This will calculate the aspect ratio for an image with a width of 1920 pixels and a height of 1080 pixels.
3. aspect_ratio(800, 600)
4. This will calculate the aspect ratio for an image with a width of 800 pixels and a height of 600 pixels.

Click on Help icon to open the help page on a separate window.