A paintbrush may refer to any of the following:
A paintbrush is a tool found in image editing and paint programs that allows users to digitally “paint” on an image file. This feature enables users to make edits to an image, like giving a picture a mustache or create something new on a blank page. The image shows an example of what the paintbrush icon looks like in many programs.
Paintbrush is also the name of a free, open-source raster image editing program; similar to Microsoft Paint.
Eyedropper, Open source, Painter, Software terms
