Spline Sans Mono

Monospace by Eben Sorkin, Mirko Velimirović #1126 on Google Fonts
Weight

About Spline Sans Mono

Spline Sans Mono, designed by Eben Sorkin and Mirko Velimirović, is a monospaced companion to the Spline Sans family, carrying over its open, humanist proportions into a fixed-width format. The variable weight axis allows the same font to serve both lightweight code comments and heavy-weight UI labels, reducing font file overhead. It excels in developer tools, code editors, technical documentation, and any interface where monospaced text needs to feel refined rather than utilitarian.

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 (5)

300 Light
400 Regular
500 Medium
600 SemiBold
700 Bold

How to Use

<link href="https://fonts.googleapis.com/css2?family=Spline+Sans+Mono:wght@300;500;600;700;400&display=swap" rel="stylesheet">
@import url('https://fonts.googleapis.com/css2?family=Spline+Sans+Mono:wght@300;500;600;700;400&display=swap');
font-family: 'Spline Sans Mono', monospace;
brew install --cask font-spline-sans-mono

Details

Category
Monospace
Weights
5
Italic
Coréen
Designer
Eben Sorkin, Mirko Velimirović
License
OFL
Version
Popularity
#1126

License Usage

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

OFL — Free for personal & commercial use

Language Support

latin latin-ext