Image Size Adjustment Calculator

Formula

To calculate the new image size:

\[ NS = OS \times \left(\frac{ND}{OD}\right) \]

Where:

\(NS\) is the New Image Size (KB)
\(OS\) is the Original Image Size (KB)
\(ND\) is the New Dimension (pixels)
\(OD\) is the Original Dimension (pixels)

What is Image Size Adjustment?

Image size adjustment refers to the process of changing the dimensions of an image while maintaining its aspect ratio or adjusting it to fit specific requirements. This process is commonly used in graphic design, web development, and photography to ensure that images fit properly within a given space or meet certain file size constraints. Adjusting the size of an image can involve scaling it up or down, which affects the image’s resolution and file size. Proper image size adjustment ensures that images look clear and sharp without becoming pixelated or distorted.

Example Calculation

Let's assume the following values:

Original Image Size (\(OS\)) = 500 KB
Original Dimension (\(OD\)) = 1000 pixels
New Dimension (\(ND\)) = 800 pixels

Using the formula:

\[ NS = 500 \times \left(\frac{800}{1000}\right) = 400 \text{ KB} \]

The new image size is 400 KB.