image-editing

name	image-editing
description	Command-line tools for modifying and manipulating images, such as resizing, blurring, or changing colorspace. Use this skill whenever the user mentions modifying images, converting to grayscale, or changing image properties.

Image Editing using ImageMagick

Use the convert command to modify images.

Useful image operations

• Convert to Grayscale: Use -colorspace Gray. Example to edit in-place:

  convert input.png -colorspace Gray input.png
  

• Resize: -resize 50% or -resize 256x256

• Format conversion: convert -format jpg *.png

Dependencies

• convert: Run sudo apt install imagemagick to install. After that, you can use convert command.