- Heading
- Fira Mono
- Body text
- IBM Plex Sans Thai
- The same x-height: lowercase letters stand equally tall
- A shared mood: serious, technical
Fira Mono is a free font by Carrois Apostrophe, released under the OFL-1.1 license. Of the 1069 languages we checked, 427 have every letter of their basic alphabet in this font. The x-height is 53% of the em and the capital height is 69%.
Fira Mono is a monospace font designed by Carrois Apostrophe. It supports Latin, Cyrillic and Kazakh scripts and contains 1485 glyphs across three styles with weights from 400 to 700. The font is free to use under the SIL Open Font License 1.1 (OFL-1.1). It is a static font rather than a variable font, and it belongs to the wider Fira family that was designed for FirefoxOS.
Marked from the shapes of the letters by an AI model, not by the author of the font.
Fira Mono has every letter of the basic alphabet, capitals included, for 427 languages of the 1069 we checked (language data: Google Fonts). The biggest languages come first.
…and 318 more languages that are not listed here.
Characters people often look for. “Included” means the font has all signs of the group.
Extras you can switch on in design software or in CSS with font-feature-settings.
dligcaltonumtnumfraczerocasesupssubsordnA plain summary, not legal advice. What counts is the license text that comes with the download.
OFL-1.1
Under the SIL Open Font License a modified font must stay under the same license and may not use the original name if the author reserved it. The font may be bundled with software but not sold by itself.
Read the license textInstall the .ttf or .otf files, not both versions of the same font; unzip the archive first.
Yes. Fira Mono is distributed under the OFL-1.1 license, which allows free use, including in commercial projects. The license text is in the download.
Yes, Fira Mono includes Cyrillic glyphs.
Fira Mono covers 427 of the 1069 languages we checked: it has every letter of their basic alphabets, in both cases. The full list is in the Supported languages section of this page.
Download the family archive and unzip it. On Windows, right-click the .ttf or .otf file and choose Install; on macOS, double-click the file and click Install Font. Restart your program afterwards. Step-by-step guides are in the Guides section.
Fira Mono was created by Carrois Apostrophe.
Judging by its design, Fira Mono suits: code, interfaces, body text.
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