![]() With -crop option, the convert command cuts out a rectangular region of an input image. The utility used to crop an image is convert. ![]() In this example, let's assume that the cropped image starts at top left corner, more specifically at x=20px and y=10px, and that the size of a cropped image will be 1200x700px. Next, determine two things for image cropping: (1) the position at which the cropped image will start, and (2) the size of the cropped rectangle. ![]() We want to get rid of the right and bottom margins of the image, so that the chart will be centered.įirst, identify the dimension (width and height) of the image file. In this tutorial, let's crop the following PNG image. If you haven't installed ImageMagick, follow this guideline to install it. If you want to crop an image to trim its margins, you can use two command-line utilities that come with ImageMagick. ImageMagick can be used for a variety of image editing tasks, such as converting file format, adding special effects, adding text, and transforming (resize, rotate, flip, crop) images. It boasts of a suite of command-line tools to display, convert, or manipulate more than 200 types of raster or vector image files, all from the command line. When it comes to converting or editing images files on Linux, ImageMagick is undoubtedly one of the best known all-in-one image software. Is there an easy way to crop an image file from the command line on Linux? Question: I would like to get rid of white margins of an image file.
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