Graphics - mwicat/personal GitHub Wiki

MS Paint

sudo apt install pinta

brew cask install pinta

Check image size

identify -format "%wx%h" image.jpg

Generate gallery

convert * -format "<IMG SRC=\"%i\" ALT=\"%f\" WIDTH=%w HEIGHT=%h>\n" info:gallery.html

Batch scale

mkdir thumbs
mogrify -path thumbs/ -auto-orient -thumbnail 300x *.jpg