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Devtool

Open-source identity. Red Hat Display balances geometric precision with humanist warmth, creating a type system that feels both technical and approachable — exactly what developer tools need.

technicalopen-sourcedeveloper toolsdocumentationopen source

Installation

$ pnpm dlx shadcn@latest add @fonttrio/devtool
Headingsans-serif

Red Hat Display

The quick brown fox

Bodysans-serif

Red Hat Display

Jumps over the lazy dog and runs across the meadow

Monomonospace

Fira Code

const x = fn(42);

Try it with your text

Red Hat Display
Red Hat Display
Fira Code
Building a Type System That Scales
Choose fonts that complement each other while serving distinct roles. The heading font sets the tone, the body font ensures readability, and the monospace font handles technical content.
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Quick Setup
Install and configure in seconds
npx shadcn add @fonttrio/devtool
Pro Plan
Everything you need to ship faster
$49/month
  • Unlimited font pairings
  • Custom typography scales
  • Priority support

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elegantmodernplayfultechnicalminimal

Typography scale

LevelSizeWeightLH
h12.25rem7001.15
h21.875rem6001.2
h31.5rem6001.25
h41.25rem5001.35
body1rem4001.6
$ pnpm dlx shadcn@latest add @fonttrio/devtool
h1

Red Hat Display

h2

Red Hat Display

h3

Red Hat Display

h4

Red Hat Display

body

The quick brown fox jumps over the lazy dog. Good typography is invisible — great typography speaks before you read.

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FONTTRIO