When you first open your image in GIMP, chances are that the image will be zoomed so that the entire image fits in your canvas. The image we’ll be using to illustrate this with is The Horsehead Nebula in Infrared.

This is a very simple task to accomplish in GIMP easily. In this case you will often want to scale the image down to a smaller size more suitable for your use. It’s a common problem that you may have an image that is too large for a particular purpose (embedding in a webpage, posting somewhere online, or including in an email for instance). In keeping with the spirit of the predecessor to this page, I will be using images from the Astronomy Picture of the Day ( APOD), provided by NASA.Īll you need to know to follow these quick examples is to be able to find your image and open it:įile → Open Changing the Size (Dimensions) of an Image (Scale) ¶ Changing the Size (Dimensions) of an Image (Scale).

Hopefully this will lead to learning even more powerful image editing capabilities that GIMP is capable of as well.įor quick access, these are the four main points I’ll cover in this quick tutorial: It is my hope that these few examples will help to solve those small, quick modifications that you may need to apply to an image. Even if you don’t have time to learn advanced computer graphics, GIMP can still be a very useful and handy tool for quick image modifications. So you installed GIMP on your computer, congratulations! GIMP is a very powerful image manipulation software, but don’t let that intimidate you.

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