Images

Images are supported and will render in your terminal as long as it supports either the iterm2 image protocol, the kitty graphics protocol, or sixel. Some of the terminals where at least one of these is supported are:

Things you should know when using image tags in your presentation's markdown are:

Image paths are relative to your presentation path. That is a tag like ![](food/potato.png) will be looked up at $PRESENTATION_DIRECTORY/food/potato.png.
Images will be rendered by default in their original size. That is, if your terminal is 300x200px and your image is 200x100px, it will take up 66% of your horizontal space and 50% of your vertical space.
The exception to the point above is if the image does not fit in your terminal, it will be resized accordingly while preserving the aspect ratio.
If your terminal does not support any of the graphics protocol above, images will be rendered using ascii blocks. It ain't great but it's something!
Remote images are not supported by design.

tmux

If you're using tmux, you will need to enable the allow-passthrough option for images to work correctly.

Image size

The size of each image can be set by using the image:width or image:w attributes in the image tag. For example, the following will cause the image to take up 50% of the terminal width:

markdown

![image:width:50%](image.png)

The image will always be scaled to preserve its aspect ratio and it will not be allowed to overflow vertically nor horizontally.

Protocol detection

By default the image protocol to be used will be automatically detected. In cases where this detection fails, you can set it manually via the --image-protocol parameter or by setting it in the config file.