Programmers use a lot of symbols, often encoded with several characters. For the human brain, sequences like ->, <= or := are single logical tokens, even if they take two or three characters on the screen. Your eye spends a non-zero amount of energy to scan, parse and join multiple characters into a single logical one. Ideally, all programming languages should be designed with full-fledged Unicode symbols for operators, but that’s not the case yet.
Fira Code is a free monospaced font containing ligatures for common programming multi-character combinations. This is just a font rendering feature: underlying code remains ASCII-compatible. This helps to read and understand code faster. For some frequent sequences like .. or //, ligatures allow us to correct spacing.
Then:
Fira Code is a personal, free-time project with no funding and huge feature request backlog. If you love it, consider supporting its development via GitHub Sponsors or Patreon. Any help counts!
Left: ligatures as rendered in Fira Code. Right: same character sequences without ligatures.
Fira Code comes with huge variety of arrows. Even better: you can make them as long as you like and combine start/middle/end fragments however you want!
Fira Code is not only about ligatures. Some fine-tuning is done for punctuation and frequent letter pairs.
Fira Code comes with a few different character variants, so that everyone can choose what’s best for them. How to enable.
Being programming font, Fira Code has fantastic support for ASCII/box drawing, powerline and other forms of console UIs.
Unicode coverage makes Fira Code great choice for mathematical writing.
| Works | Doesn’t work |
|---|---|
| Abricotine | Arduino IDE |
| Android Studio (2.3+, instructions) | Adobe Dreamweaver |
| Anjuta (unless at the EOF) | Delphi IDE |
| AppCode (2016.2+, instructions) | Eclipse (Windows, vote here) |
| Atom 1.1 or newer (instructions) | Standalone Emacs (workaround) |
| BBEdit/TextWrangler (v. 11 only, instructions) | Geany (Windows) |
| Brackets (with this plugin) | Godot (issue) |
| Chocolat | gVim (Windows workaround) |
| CLion (2016.2+, instructions) | IDLE |
| Cloud9 (instructions) | KDevelop 4 |
| Coda 2 | MATLAB |
| CodeLite | Monkey Studio IDE |
| Eclipse (macOS 4.7+, Linux) | UltraEdit |
| elementary Code | |
| Geany (macOS) | |
| gEdit / Pluma | |
| GNOME Builder | |
| GoormIDE (instructions) | |
| IntelliJ IDEA (2016.2+, instructions) | |
| Kate, KWrite | |
| KDevelop 5+ | |
| Komodo | |
| Leafpad | |
| LibreOffice | |
| LightTable (instructions) | |
| LINQPad | |
| MacVim 7.4 or newer (instructions) | |
| Mancy | |
| Meld | |
| Mousepad | |
| NeoVim-gtk | |
| NetBeans | |
| Notepad (Windows) | |
| Notepad++ (with a workaround) | |
| Notepad3 (instructions) | |
| PhpStorm (2016.2+, instructions) | |
| PyCharm (2016.2+, instructions) | |
| QtCreator | |
| Rider | |
| RStudio (instructions) | |
| RubyMine (2016.2+, instructions) | |
| Scratch | |
| Scribus (1.5.3+) | |
| SublimeText (3146+) | |
| Spyder IDE (only with Qt5) | |
| SuperCollider 3 | |
| TextAdept (Linux, macOS) | |
| TextEdit | |
| TextMate 2 | |
| VimR (instructions) | |
| Visual Studio (2015+, instructions) | |
| Visual Studio Code (instructions) | |
| WebStorm (2016.2+, instructions) | |
| Xamarin Studio/Monodevelop | |
| Xcode (8.0+, otherwise with plugin) | |
| Xi | |
| Probably work: Smultron, Vico | Under question: Code::Blocks IDE |
| Works | Doesn’t work |
|---|---|
| Butterfly | Alacritty |
| crosh (ChromeOS, instructions) | Windows Console (conhost.exe) |
| Hyper.app | Cmder |
| iTerm 2 (3.1+) | ConEmu |
| Kitty | GNOME Terminal |
| Konsole | mate-terminal |
| mintty (partial support 2.8.3+) | PuTTY |
| QTerminal | rxvt |
| Terminal.app | xterm |
| Termux | ZOC (Windows) |
| Token2Shell/MD | gtkterm, guake, LXTerminal, sakura, Terminator, xfce4-terminal, and other libvte-based terminals (bug report) |
| upterm | |
| Windows Terminal | |
| ZOC (macOS) | |
| st (patch) |
<!-- HTML -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/tonsky/FiraCode@4/distr/fira_code.css">
/* CSS */
@import url(https://cdn.jsdelivr.net/gh/tonsky/FiraCode@4/distr/fira_code.css);
/* Specify in CSS */
code { font-family: 'Fira Code', monospace; }
@supports (font-variation-settings: normal) {
code { font-family: 'Fira Code VF', monospace; }
}
font-feature-settings: "calt";font-variant-ligatures: contextual;)Free monospaced fonts with ligatures:
Paid monospaced fonts with ligatures:
In case you want to alter FiraCode.glyphs and build OTF/TTF/WOFF files yourself, this is setup I use on macOS:
# install all required build tools
./script/bootstrap
# build the font files
./script/build
# install OTFs to ~/Library/Fonts
./script/install
FAQs
Fira Code: monospaced font with programming ligatures
The npm package firacode receives a total of 3,555 weekly downloads. As such, firacode popularity was classified as popular.
We found that firacode demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
React's CRA deprecation announcement sparked community criticism over framework recommendations, leading to quick updates acknowledging build tools like Vite as valid alternatives.
Security News
Ransomware payment rates hit an all-time low in 2024 as law enforcement crackdowns, stronger defenses, and shifting policies make attacks riskier and less profitable.
Security News
require(esm) backported to Node.js 20, easing the transition to ESM-only packages and reducing complexity for developers as Node 18 nears end-of-life.