Oxygen Mono

Monospace by Vernon Adams #679 on Google Fonts
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Weight

About Oxygen Mono

Designed by Vernon Adams to pair with the Oxygen sans-serif family, Oxygen Mono is a clean, no-nonsense monospaced font optimized for rendering in screen environments. Its single weight carries the same humanist DNA as its companion — open apertures and gentle curves that reduce reading fatigue in code editors or terminal windows. The design prioritizes consistency and legibility over decorative character, making it a reliable workhorse for developer tooling.

Character Map

AaBbCcDdEeFfGgHhIiJjKkLlMm
NnOoPpQqRrSsTtUuVvWwXxYyZz
0123456789
!@#$%^&*()_+-=[]{}|;':",.<>?

Code Editor Preview

example.js 
const fibonacci = (n) => {
  if (n <= 1) return n;
  return fibonacci(n - 1) + fibonacci(n - 2);
};

// Generate first 10 numbers
const results = Array.from(
  { length: 10 },
  (_, i) => fibonacci(i)
);

console.log(`Result: ${results.join(', ')}`);

Character Disambiguation

Can you tell these apart? A good monospace font makes similar characters easy to distinguish.

Zero vs O 0 O o
One vs l vs I 1 l I | !
Quotes ' ' " " ` ´
Braces ( ) [ ] { } < >
Punctuation . , : ; .. ...

Weight Waterfall (1)

400 Regular

How to Use

<link href="https://fonts.googleapis.com/css2?family=Oxygen+Mono:wght@400&display=swap" rel="stylesheet">
@import url('https://fonts.googleapis.com/css2?family=Oxygen+Mono:wght@400&display=swap');
font-family: 'Oxygen Mono', monospace;
brew install --cask font-oxygen-mono

Details

Category
Monospace
Weights
1
Italic
✗
Tiếng Hàn Quốc
✗
Designer
Vernon Adams
License
OFL
Version
Popularity
#679

License Usage

Web useAllowed
PrintAllowed
Video / BroadcastAllowed
PackagingAllowed
App embeddingAllowed
Brand / LogoAllowed
ModificationAllowed

OFL — Free for personal & commercial use

Language Support

latin latin-ext