Capabilities

For Lexical engine-level behavior and APIs, read the official Lexical docs: lexical.dev/docs.

Typography Controls

Custom fonts, font size controls, and line-height that behaves. Typography should fit your product voice, not force browser defaults.

• Use any custom font you want.
• Dial in font sizes for readability.
• Granular line-height control for cleaner rhythm.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Essentials Done Right

Bold, italic, underline, strike, sub/superscript, code, and quotes. Core formatting is implemented cleanly and type-safe.

• Bold, italic, underline, and strikethrough.
• Subscript and superscript support.
• Inline code and block quotes.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Color And Highlight

Apply font color and highlights without inline style chaos. Color tools integrate with themes and keep output clean.

• Font color support.
• Highlight support.
• Theme-friendly output styles.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Links And Structure

Predictable links plus semantic headings and paragraph flow. Link insertion is clean, and document hierarchy stays sane.

• Predictable link insertion behavior.
• Paragraphs and headings from H1 to H6.
• Left, center, right, and justify alignment.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Lists That Know What They're Doing

Unordered, ordered, and checklist/task lists in one workflow. Use the right list type without fighting editor state.

• Unordered lists for free-form notes.
• Ordered lists for sequences and steps.
• Checklist/task lists for actionable content.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Indentation Control

Indent in and out with consistent, structure-safe behavior. Tab behavior is predictable and respects document structure.

• Tab in and tab out quickly.
• Supports structured indentation behavior.
• Works cleanly with nested content.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Rich Embeds

Embed images, iframes, and YouTube content with minimal friction. Paste and render rich media without bolt-on hacks.

• Image embedding support.
• Iframe embedding support.
• YouTube embed flow.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Code Blocks

Syntax-ready code blocks for docs, tutorials, and snippets. Code content stays structured and extendable for real product usage.

• Dedicated code block support.
• Built for developer-focused content.
• Extensible for richer syntax experiences.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Dark/Light Ready

Editor-layer theme support, not fragile visual hacks. Dark and light mode behavior is built in from the editor layer.

• Theme switching support.
• Consistent readability across themes.
• Works with your app-level styling model.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

History + Shortcuts

Undo/redo and keyboard-first interactions across core features. Move fast without relying on toolbar clicks.

• Full undo and redo history.
• Keyboard-friendly command flow.
• Built for power-user editing speed.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Slash Command Center

Type / to discover and trigger editor actions quickly. Slash commands are fast, predictable, and easy to extend.

• Type / to reveal actions.
• Predictable command discovery.
• Extensible command architecture.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes

Custom Blocks

Create custom nodes and schema extensions for product-specific UX. If defaults are not enough, the editor can be shaped around your needs.

• Create custom nodes.
• Inject product-specific blocks.
• Extend schema behavior safely.

Package	Availability
@lyfie/luthor	Yes
@lyfie/luthor-headless	Yes