How to integrate TOAST UI Editor with React?

Use the @toast-ui/react-editor wrapper package. Install it via npm and import the component in your React app—it provides a React-friendly interface with all core editor features and plugin support.

TOAST UI Editor vs CKEditor for WYSIWYG editing?

TOAST UI Editor excels with dual Markdown and WYSIWYG modes and strict GFM compliance, while CKEditor is more focused on rich WYSIWYG features. Choose TOAST UI if Markdown integration is key; CKEditor for advanced visual editing tools.

How to add syntax highlighting in TOAST UI Editor?

Install the @toast-ui/editor-plugin-code-syntax-highlight plugin via npm. Configure it with the editor to automatically highlight code blocks using Prism.js, as detailed in the plugin documentation.

Does TOAST UI Editor support custom blocks?

Yes, it allows defining custom node types through the custom block feature. You can write parsing logic to display non-standard Markdown elements, enhancing flexibility for unique use cases.

How to enable dark mode in TOAST UI Editor?

Enable the built-in dark theme through editor configuration options. It's included out of the box, requiring minimal setup to switch between light and dark themes for better user experience.

What browsers does TOAST UI Editor support?

It supports modern browsers like Chrome, Firefox, Safari, and Edge, plus Internet Explorer 11+. However, some advanced features might have limited functionality in older browsers.

Open-Awesome

tui.editor

MITTypeScripteditor@3.2.2

A feature-rich Markdown WYSIWYG editor with GFM support, live preview, and extensible plugins for charts and UML.

Visit Website GitHub

18.0k stars1.9k forks0 contributors

What is tui.editor?

TOAST UI Editor is a feature-rich Markdown and WYSIWYG editor built for web applications. It provides dual editing modes, adheres to CommonMark and GFM standards, and includes a plugin system for adding charts, UML diagrams, and syntax highlighting. It solves the need for a flexible, extensible editor that supports both technical and non-technical users.

Target Audience

Web developers and teams building applications that require embedded rich-text editing, such as content management systems, documentation tools, collaboration platforms, and note-taking apps.

Value Proposition

Developers choose TOAST UI Editor for its strict GFM compliance, seamless mode switching, and extensible plugin architecture, which allows deep customization without sacrificing core editing functionality.

Overview

🍞📝 Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible.

Use Cases

Best For

Embedding a Markdown editor in React or Vue applications
Building documentation tools with live preview and syntax highlighting
Creating collaborative editing interfaces with WYSIWYG and Markdown support
Adding chart and UML diagram rendering within editor content
Developing multilingual applications with built-in i18n support
Extending Markdown parsing with custom blocks and widget rules

Not Ideal For

Projects requiring server-side rendering with zero or minimal client-side JavaScript
Applications with strict performance budgets where bundle size is critical
Teams seeking a fully pre-styled, drag-and-drop editor without CSS customization

Pros & Cons

Pros

Dual Mode Flexibility

Supports both WYSIWYG and Markdown editing with live preview and scroll sync, allowing seamless switching between modes for different user needs.

Standards Compliance

Adheres to CommonMark and GitHub Flavored Markdown (GFM) specifications, ensuring document compatibility with platforms like GitHub and other standard tools.

Extensible Plugin System

Offers official plugins for charts, UML diagrams, syntax highlighting, and more, with a documented API for creating custom plugins to extend functionality.

Built-in Internationalization

Supports over 20 languages out of the box, including English, Korean, and Spanish, making it easy to deploy in multilingual applications without extra setup.

Cons

Complex Setup Process

Requires npm7 and uses npm workspace, which can be challenging for developers unfamiliar with modern npm features, as noted in the Pull Request Steps section.

Heavy Bundle Size

The core editor and plugins add significant weight to the application bundle, potentially impacting load times and performance in resource-constrained environments.

Limited Plugin Ecosystem

While official plugins exist, the community-driven plugin library is not extensive compared to some alternatives, restricting out-of-the-box extensions.

Frequently Asked Questions

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