A user-friendly viewer that uses 24-Bit color capabilities and unicode character blocks to display images, animations and videos in the terminal.

On terminals that implement the Kitty Graphics Protocol or the iTerm2 Graphics Protocol this displays images in full resolution.

Useful if you want to have a quick visual check without leaving the comfort of your shell and having to start a bulky image viewer. Sometimes this is the only way if your terminal is connected remotely via ssh. And of course if you don't need the resolution. While icons typically fit pixel-perfect, larger images are scaled down to match the resolution.

The command line accepts any number of image/video filenames that it shows in sequence one per page or in a grid in multiple columns, depending on your choice of --grid. The output is emitted in-line with minimally messing with your terminal, so you can simply go back in history using your terminals' scroll-bar (Or redirecting the output to a file allows you to later simply cat that file to your terminal. Even less -R seems to be happy with it).