Oxygen Mono
monospace · Designed by Vernon Adams
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Snippet updates automatically to match whichever weight you select above.
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Oxygen Mono is a clean, utilitarian monospace typeface with a technical but approachable character. It carries the straightforward geometry of its sans-serif sibling, Oxygen, which gives it a slightly warmer feel than many strictly mechanical monospace fonts. The letterforms are even and consistent, with modest stroke contrast and open counters that keep text readable even at smaller sizes. It reads as professional and functional without feeling cold or sterile, sitting comfortably between developer-focused coding fonts and more polished display typefaces.
In practical terms, Oxygen Mono works well as the primary font for developer tools, code editors, or technical documentation where readability under sustained use matters. It suits terminal-style UI components, API reference pages, and data dashboards where the monospace structure helps align content clearly. It also works effectively in software product branding or startup websites that want to signal a technical identity without leaning into the retro or hacker aesthetic that heavier monospace fonts can project.
Best suited for: Consider Oxygen Mono for code samples, technical documentation, data displays, labels, and identity systems that benefit from evenly spaced characters.
Design considerations: This ProFont page provides one available variant, so typographic hierarchy will need to come primarily from size, spacing, color, or a supporting family. Test Oxygen Mono with real project copy at the intended scale before using it across multiple text roles.
Pairing guidance: Consider Raleway for body copy, navigation, or interface text, Lato for body copy, navigation, or interface text, and Josefin Sans for body copy, navigation, or interface text, assigning each family a distinct role alongside Oxygen Mono.
Pairs well with
Oxygen Mono at a glance
Vernon Adams
SIL Open Font License 1.1
September 2012
September 2025
1 (1 weight)
Monospace
2
Google Fonts
Oxygen Mono styles
| Weight | Name | Upright |
|---|---|---|
| 400 | Regular | Aa Bb Gg 123 |
Oxygen Mono character map
Which languages does Oxygen Mono support?
Oxygen Mono includes 2 character sets:
- Latin: English, Spanish, French, German, Italian, Portuguese and other Western European languages
- Latin Extended: Central and Eastern European languages such as Polish, Czech, Turkish, Romanian and Hungarian
It does not include Cyrillic or Greek characters, so it can't set Russian, Ukrainian or Greek text.
Can I use Oxygen Mono commercially?
Yes, it's free for personal and commercial use. Oxygen Mono is released under the SIL Open Font License 1.1. You can use it in logos, websites, apps, videos, printed products and merchandise without paying or asking permission. The one thing you can't do is sell the font file on its own.