Syncfusion React Blockeditor

A block-based rich text editor from Syncfusion that structures content as discrete, reorderable blocks instead of one continuous document. You get built-in block types like headings, lists, tables, code snippets, and collapsible sections, plus slash commands, drag-and-drop reordering, and inline toolbars. The component exports to JSON or HTML, supports @mentions and labels, and ships with WCAG 2.1 compliance out of the box. It's overkill for a simple comment box but makes sense if you're building a CMS, documentation tool, or note-taking app where users need more structure than markdown but less complexity than a full WYSIWYG editor. The API is thorough with proper TypeScript types and programmatic block manipulation.

skills.sh installs: 731
GitHub stars: 3
last updated: Aug 21, 2026

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Install

$ npx -y skills add syncfusion/react-ui-components-skills --skill syncfusion-react-blockeditor --agent claude-code

Installs into .claude/skills of the current project.

Files

Syncfusion React Block Editor in React

Component Overview

The Syncfusion React BlockEditorComponent is a powerful block-based rich text editor that allows users to create, edit, and format content using a modern block architecture. Each piece of content (paragraphs, headings, lists, tables, code snippets) is a discrete, manageable block.

Key Capabilities

The BlockEditorComponent provides:

Block-based architecture - Content structured as discrete, reorderable blocks
Built-in block types - Paragraphs, headings, lists, tables, code, callouts, quotes, collapsible sections
Intuitive menus - Slash commands, context menus, inline toolbars
Drag-and-drop - Reorder blocks easily with visual handles
Content export - Export as JSON, HTML, or plain text
Accessibility - WCAG 2.1 compliant with keyboard navigation and screen reader support
Customization - Custom styling, themes, RTL support, globalization
Collaborative Editing - Real-time multi-user editing powered by Yjs, with user presence and remote cursors, document version history and snapshot management