GIMP is a powerful (and free) image editor that offers all the features you need and some you might not know you need. One such feature is Layers. What are they and why should you use them?

Using GIMP, you can crop an image. rotate or flip a photo, Change dimension & scale of a picture, change the file size of a JPEG photo, etc.

GIMP is a great image editor that is free and open source. If you want something that is powerful with a ton of features and plugins, then this is it. Unfortunately, it is not the easiest image editor ...

I needed to remove the white background from several hundred images in PNG format and replace it with transparency. I know you can automate Photoshop but that’s like getting into a Sherman tank ...

Also: How to use Layers in the GIMP image editor If you were to try and edit a complicated image without using layers, you'd very quickly realize how impossible it is.