Resize image files in C# and VB.NET

It's often necessary to resize images to fit the standards of a platform or a document. With GemBox.Imaging, you can resize image files from your C# or VB.NET application.

TThe following example shows how to resize images and save them to various formats programmatically. You will use the image.Resize() method for this purpose.

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Screenshot of image file resized using GemBox.Imaging
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using GemBox.Imaging;

class Program
    static void Main()
        // If using the Professional version, put your serial key below.

        using (var image = Image.Load("%InputFileName%"))
            // Resizing the image
            image.Resize(128, 85);

            // Saving the resized image
Imports System
Imports GemBox.Imaging

Module Program

	Sub Main()

		' If using the Professional version, put your serial key below.
		Using image As Image = Image.Load("%InputFileName%")
			' Resizing the image
			image.Resize(128, 85)

			' Saving the resized image
		End Using
	End Sub
End Module

See also

Next steps

GemBox.Imaging is a .NET component that provides an easy way to load, edit, save images. GemBox.Imaging also supports file format conversions and image transformations (resize, crop, rotate and flip).

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