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First of all

  • Download the latest portable ImageMagick binaries
  • Drag and drop folders of images, or image files over magick_utilities.cmd

Usage

  • Crop with area
    • Read ImageMagick Geometry
    • Sample: 400x200+20+80
      • Width: 400px
      • Height: 200px
      • Left: 20px
      • Top: 80px
    • Starts from left 20px, select a 400px wide area that ends at 420px
    • Starts from top 80px, select a 200px high area that ends at 280px
    • Crop the image inside the area
  • Cut off border
    • Read ImageMagick Geometry
    • Sample: 400x200
      • Width: 400px
      • Height: 200px
    • Cut 400px from both left and right of the image
    • Cut 200px from both top and bottom of the image
  • Convert images
    • Image Quality: 1 ~ 100
    • Default: 90
    • For png, it is compress level, which is 10% quality
  • Darken images
    • Minimum color level: 0 ~ 100
    • Default: 30
    • The larger number, the darker image