Martian Mono

Name: Martian Mono
Author: Roman Shamin, Evil Martians

Monospace by Roman Shamin, Evil Martians #820 on Google Fonts

Size

Weight

About Martian Mono

Designed by Roman Shamin for Evil Martians, Martian Mono is a variable monospace typeface with both weight and width axes, offering an unusually flexible range for a coding font — from condensed ultralight to expanded extrabold within a single variable file. Cyrillic and extended Latin support makes it genuinely useful for Russian-language development teams, and the design prioritizes code-specific legibility with clearly differentiated punctuation and numerals. It suits code editors, terminal emulators, developer documentation, and technical UI contexts where character discrimination and aesthetic quality both matter.

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 (8)

100 Thin

200 ExtraLight

300 Light

400 Regular

500 Medium

600 SemiBold

700 Bold

800 ExtraBold

How to Use

<link href="https://fonts.googleapis.com/css2?family=Martian+Mono:wght@100;200;300;500;600;700;800;400&display=swap" rel="stylesheet">

@import url('https://fonts.googleapis.com/css2?family=Martian+Mono:wght@100;200;300;500;600;700;800;400&display=swap');

font-family: 'Martian Mono', monospace;

brew install --cask font-martian-mono

Details

Category: Monospace
Weights: 8
Italic: ✗
Korean: ✗
Designer: Roman Shamin, Evil Martians
License: OFL
Version
Popularity: #820
Downloads: 508

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

cyrillic cyrillic-ext latin latin-ext

Best For

code_editors technical_docs web_apps branding ui_elements

Frequently Asked Questions

Is the Martian Mono font free for commercial use?

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

What type of typeface is Martian Mono?

Martian Mono is a Monospace typeface. It is offered as a variable font.

What does Martian Mono support?

Martian Mono primarily supports text.