Not Courier Sans

Replaces: Operator Mono (50%) | GPL-2.0-with-font-exception | Updated: Apr 2026
Not Courier Sans font preview

About Not Courier Sans

Classification
mono
Weights
400, 700
Features
Standard
GPL-2.0-with-font-exception

Check the license terms for usage rights.

What's allowed?
  • Client work
  • SaaS / Web apps
  • YouTube / Video
  • Sell products
  • Print materials
Full license guide →
Get Not Courier Sans Free ↗

Not Courier Sans is an experimental monospace typeface from Open Source Publishing (OSP). Created by removing the serifs from Nimbus Mono without softening the raw cuts, it produces a distinctive lo-fi aesthetic unlike polished coding fonts.

Best Use Cases

Not Courier Sans fits well in:

  • Creative coding projects: Artistic installations, generative art displays
  • Zine and indie publishing: Raw, unpolished editorial layouts
  • Terminal and CLI theming: Developers wanting a distinctive shell appearance
  • Poster and print design: Monospace text as a design element

Usage Tips

The raw, unrefined cuts give Not Courier Sans character but reduce legibility at very small sizes. Use it at 14px or larger for code, and at display sizes for design work. The Bold weight (700) provides enough contrast for two-level hierarchy without needing additional weights.

Is Not Courier Sans on Google Fonts?

No, Not Courier Sans is not on Google Fonts. It is available from Font Squirrel ↗

Alternative For (4)

Not Courier Sans is a free alternative to the following premium fonts:

[Hoefler&Co] · mono

Experimental monospace with raw, lo-fi aesthetic from stripped Nimbus Mono

View all alternatives
#2 SF Mono 45%
[Apple] · mono

Raw experimental monospace for creative coding and distinctive terminal setups

View all alternatives
#3 Consolas 42%
[Microsoft] · mono

Lo-fi monospace alternative with distinctive raw character

View all alternatives
#4 Monaco 45%
[Apple] · mono

Stripped-down monospace with retro character for creative and indie projects

View all alternatives

Compare Not Courier Sans

See how Not Courier Sans compares to other fonts side by side.

How to Use Not Courier Sans

Copy these code snippets to quickly add Not Courier Sans to your project.

Quick Start

CSS code for Not Courier Sans

/* Download from: https://www.fontsquirrel.com/fonts/notcouriersans */
@font-face {
  font-family: "Not Courier Sans";
  src: url('/fonts/not-courier-sans.woff2') format('woff2');
  font-display: swap;
}