====== Image and PDF manipulation on the Terminal ======
===== Images =====
| **Basic** ^ file format conversion | ''convert <input> [output]'' |
| ::: ^ ::: | ''convert -quality <percentage> <input> [output]'' |
| ::: ^ scale image (keep ratio) | ''sips -Z <width> <input]'' |
| ::: ^ ::: | ''convert <file> -resize <width>x [output]'' |
| ::: ^ ::: | ''convert <file> -resize x<height> [output]'' |
| ::: ^ ::: | ''convert <file> -resize <percent>% [output]'' |
| ::: ^ scale image (custom ratio) | ''sips -z <height> <width> [output]'' |
| ::: ^ ::: | ''convert <file> -resize <width>x<height> [output]'' |
| ::: ^ scale all images in directory | ''%%sips --resampleWidth <width> <dir>%%'' |
| **Metadata** ^ show metadata | ''identify -verbose <input>'' |
| ::: ^ ::: | ''exif <input>'' |
| ::: ^ strip EXIF information and color profiles | ''mogrify -strip <input> [output]'' |
| **Geometry** ^ rotate | ''convert <input> -rotate <degrees> [output]'' |
| ::: ^ ::: | ''convert <input> -rotate <degrees> -background <color/none> [output]'' |
| ::: ^ mirror vertically | ''convert <input> -flip [output]'' |
| ::: ^ mirror horizontally | ''convert <input> -flop [output]'' |
| **Effects** ^ Blur | ''convert <input> -blur [output]'' |
| ::: ^ ::: | ''convert <input> -gaussian-blur [output]'' |
| ::: ^ Sharpen | ''convert <input> -sharpen <sigma>x<radius>'' \\ // e.g. ''convert <input> -sharpen 0.5x1.0 [output]''// |
| ::: ^ Convert to grayscale | ''convert <input> -colorspace gray [output]'' |

===== PDF =====
^ Convert PDF to image | ''convert -density <dpi> <input> <output>'' |
^ Convert single page to image | ''convert <input>[0] <output>'' |
^ Convert page range to image | ''convert <input>[0-5] <output>'' |
^ Convert image to PDF | ''img2pdf <input> [moreinput] -o <output>'' |

===== Links =====
[[https://legacy.imagemagick.org/Usage/| Examples of ImageMagick Usage (Legacy Version 6)]]