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An extensible rich text editor framework built on Lexical. Ship faster with production-ready defaults and TypeScript-first APIs.

Documentation

IntroductionInstallation@lyfie/luthor-headless@lyfie/luthor

Resources

DemoFeaturesPlaygroundGitHubluthor @ npmluthor-headless @ npm

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  1. Home
  2. Docs
  3. Luthor Headless
  4. Features
  5. Typography and Text

Luthor Documentation

Start Here

  • Getting Started
  • Installation
  • Dependencies
  • Capabilities
  • Quickstart: @lyfie/luthor
  • Quickstart: @lyfie/luthor-headless
  • AI Agents and Vibe Coding

@lyfie/luthor (Presets)

  • @lyfie/luthor Overview
  • @lyfie/luthor Architecture
  • Feature Flags
  • Props Reference
  • Presets Catalog
  • Extensive Editor
  • Compose Editor
  • Simple Editor
  • Legacy Rich Editor
  • Markdown Editor
  • HTML Editor
  • Slash Editor
  • Headless Editor Preset
  • Commands Reference

@lyfie/luthor-headless (Runtime)

  • @lyfie/luthor-headless Overview
  • @lyfie/luthor-headless Architecture
  • Extensions and API
  • Metadata Comment System
  • Features
  • Typography and Text
  • Structure and Lists
  • Media and Embeds
  • Code and Devtools
  • Interaction and Productivity
  • Customization and Theming
  • Extensions Reference
  • Nodes and Bridges Reference

Integrations

  • React Integration
  • Next.js Integration
  • Astro Integration
  • Remix Integration
  • Vite Integration

Reference Indexes

  • Search Guide
  • Exports Map
  • Preset Selector

Contributing

  • Contributor Guide

Package: headlessType: referenceSurface: extension

Typography and Text

This group covers text marks and typography controls.

What this page answers

  • Which extensions power text formatting and typography?

Extension set

  • Marks: boldExtension, italicExtension, underlineExtension, strikethroughExtension, subscriptExtension, superscriptExtension.
  • Typography: fontFamilyExtension, fontSizeExtension, lineHeightExtension.
  • Color: textColorExtension, textHighlightExtension.
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Next: Structure and Lists

On this page

  • What this page answers
  • Extension set