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FONTSOURCEOFL-1.1

iA Writer Duo

Monospace

By Open Source • Publisher: Fontsource Community

4 styles available•Weights: 400, 700
Official Page
Live Type Tester
SIZE:36px
WEIGHT:
TRACKING:0px

Styles & Weights Specimen

Weight 400
ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789
Weight 700
ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789

Quick Integration Snippets

CSS @import
@import url('https://cdn.jsdelivr.net/npm/@fontsource/ia-writer-duo/400.css');
@import url('https://cdn.jsdelivr.net/npm/@fontsource/ia-writer-duo/700.css');

body {
  font-family: 'iA Writer Duo', monospace;
}
NPM Package
npm install @fontsource/ia-writer-duo
HTML <link> tag
<link href="https://cdn.jsdelivr.net/npm/@fontsource/ia-writer-duo/400.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/@fontsource/ia-writer-duo/700.css" rel="stylesheet">
Tailwind CSS v3 Config
// Tailwind CSS v3: tailwind.config.js
module.exports = {
  theme: {
    extend: {
      fontFamily: {
        "ia-writer-duo": ["iA Writer Duo","monospace"],
      },
    },
  },
};
Tailwind CSS v4 Theme
/* Tailwind CSS v4: add after your font stylesheet imports */
@theme {
  --font-ia-writer-duo: 'iA Writer Duo', monospace;
}

Recommended Typography Pairings

Contrast & Hierarchy

Pairing iA Writer Duo with high-contrast complementary typefaces creates strong visual hierarchy between headlines, interface body copy, and code blocks.

InterSans
Code Accent + Neutral UI

Balances monospaced syntax with hyper-legible interface text.

Explore Pairing
SatoshiSans
Fixed-Width + Modernist Sans

Clean modernist geometry for headings and navigation.

Explore Pairing
Space GroteskDisplay
Code Body + Tech Display

Future-forward tech aesthetic for developer platforms.

Explore Pairing

About iA Writer Duo

iA Writer Duo is a monospace typeface published by Fontsource Community. Its listed license is OFL-1.1. It is distributed under the SIL Open Font License. Check the publisher’s license and distribution details before embedding or redistributing files.

Font Weights & Styles

This typeface includes 4 styles. The available weights are: 400, 700.

Installation

Install the available font package for iA Writer Duo:

npm install @fontsource/ia-writer-duo

Load the supported webfont styles and apply the family:

@import url('https://cdn.jsdelivr.net/npm/@fontsource/ia-writer-duo/400.css');
@import url('https://cdn.jsdelivr.net/npm/@fontsource/ia-writer-duo/700.css');

body {
  font-family: 'iA Writer Duo', monospace;
}

Recommended Font Pairings

Try these contrasting families with iA Writer Duo. Compare them at the sizes used in your interface, especially body text and code:

  • Inter (Sans) — Code Accent + Neutral UI: Balances monospaced syntax with hyper-legible interface text.
  • Satoshi (Sans) — Fixed-Width + Modernist Sans: Clean modernist geometry for headings and navigation.
  • Space Grotesk (Display) — Code Body + Tech Display: Future-forward tech aesthetic for developer platforms.

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