How to Change Image Resolution

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This is a good technique to change the size of all raster images from your documentation. This will not work for vector images, such as PDF or SVG. If the images (PNG, for example) contain the image resolution in their metadata, this will be taken into account. For all other images, the default resolution is 120dpi.

If the default resolution is not good (suppose you need a higher pixel density of 300dpi), you can change it by adding the following in your customization css:

*[class ~= "topic/image"] {
        prince-image-resolution: 300dpi;
        -ah-image-resolution: 300dpi;
        image-resolution: 300dpi;
}