ImageMagick: convert
ImageMagick is a versatile open-source tool for image manipulation, capable of reading and writing over 200 image file formats. Renowned for its flexibility, it allows users to efficiently perform a wide array of image transformations, including resizing, format conversion, and special effects, either programmatically or via command line. Ideal for batch processing and on-the-fly image manipulation, ImageMagick is widely employed in web development, graphic design, and photography.
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