Getting started with imagemagick – Convert an image between file formats

Using the magick command (or `convert for IM 6.x users) you con convert any image format to any other. with no other arguments, as little processing as possible will be done to move from one format to the other. Simply specify your input and output files. To convert a JPEG to a PNG:

$ magick image.jpg image.png

Or a TIFF to a GIF:

$ magick image2.tif image.gif

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Getting started with imagemagick – Convert an image between file formats - CodeDay