All weights for a font
View available weights of a font

To use this file, copy it to your system, edit the font name to the name of an installed font shown by fc-list, then open the file in your browser.

Older fonts might only contain Normal, or Normal and Bold weights. In those cases, a best-fit will be used (probably normal for < 600, bold for >= 600).

100 Thin text is probably superflouous
200 Extralight too is usually not useful
300 Light weight can be difficult to read
400 Normal weight should be readable
500 Medium weight might look heavier
600 Some fonts have a semibold weight
700 Bold text is for emphasis
800 Extrabold is heavier, if available
900 Black (or Heavy), is the heaviest