Oxygen Mono

Name: Oxygen Mono
Author: Vernon Adams

Monospace by Vernon Adams #774 on Google Fonts

Size

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

On this page

Details

Category: Monospace
Weights: 1
Italic: ✗
Korean: ✗
Designer: Vernon Adams
License: OFL
Version
Popularity: #774
Downloads: 761

License Usage

Web use	Allowed
Print	Allowed
Video / Broadcast	Allowed
Packaging	Allowed
App embedding	Allowed
Brand / Logo	Allowed
Modification	Allowed

OFL — Free for personal & commercial use

Language Support

latin latin-ext

Best For

code_editors technical_docs web_apps branding ui_elements

Frequently Asked Questions

Is the Oxygen Mono font free for commercial use?

Yes — Oxygen Mono is an open-source font, free to use in personal and commercial projects.

What type of typeface is Oxygen Mono?

Oxygen Mono is a Monospace typeface.

What does Oxygen Mono support?

Oxygen Mono primarily supports text.