Size
Thin
The quick brown fox jumps over the lazy dog
Extra light
The quick brown fox jumps over the lazy dog
Light
The quick brown fox jumps over the lazy dog
Regular
The quick brown fox jumps over the lazy dog
Medium
The quick brown fox jumps over the lazy dog
Semi Bold
The quick brown fox jumps over the lazy dog
Bold
The quick brown fox jumps over the lazy dog
Extra bold
The quick brown fox jumps over the lazy dog
Black
The quick brown fox jumps over the lazy dog
Thin Italic
The quick brown fox jumps over the lazy dog
Extra light Italic
The quick brown fox jumps over the lazy dog
Light Italic
The quick brown fox jumps over the lazy dog
Regular Italic
The quick brown fox jumps over the lazy dog
Medium Italic
The quick brown fox jumps over the lazy dog
Semi Bold Italic
The quick brown fox jumps over the lazy dog
Bold Italic
The quick brown fox jumps over the lazy dog
Extra bold Italic
The quick brown fox jumps over the lazy dog
Black Italic
The quick brown fox jumps over the lazy dog
About Fira Sans
Fira Sans, designed by Carrois Apostrophe, is a humanist sans-serif typeface crafted to integrate seamlessly with Mozilla FirefoxOS. Its versatile design ensures legibility across a range of screen qualities, supporting scripts like Cyrillic and Latin. With three widths and accompanying italics, plus a mono-spaced variant, Fira Sans combines functional clarity with expressive forms.