1. Project Overview

Umo Editor is an open-source, localized document editor designed for Chinese users, built with Vue3 and Tiptap. Umo Editor provides comprehensive document editing and AI-powered writing capabilities. It supports pagination, Markdown syntax, basic rich text editing, multiple node types and formats for insertion, a variety of practical tools, page style customization, multiple export formats, printing and print preview, document block editing, custom extensions, multilingual settings, and dark mode.

2. Open Source License

Licensed under MIT

3. Screenshots

4. Feature Overview

Design philosophy

Umo Editor was created to address the complexity of document editing in web applications. It provides web projects with powerful, free, open-source editing capabilities similar to Microsoft Word, including paginated layouts, while retaining the convenience of web applications. Whether you are working with government or enterprise information management systems, academic writing, team document collaboration, knowledge base management, or personal notes, Umo Editor can be a valuable assistant.

Open-Source Advantages

• Free to Use: As an open-source project, Umo Editor is freely available to all developers under the MIT License, with no need to worry about licensing costs.

• Continuous Updates: Umo Editor will continue to evolve, with ongoing feature improvements and enhancements to the user experience.

• Custom Development: Open source means greater flexibility. Developers can customize the editor according to project requirements and build their own dedicated document editing solution.

Core Features

• Zero-Configuration, Ready to Use

• Pagination Mode Similar to Microsoft Word

• Lightweight

• Real-Time WYSIWYG Editing

• Rich Text Editing

• Markdown Syntax Support

• Integrated Utility Tools

• Presentation Mode

• Page Settings

• AI Document Assistant

• Document Export and Sharing

• Bubble Menus and Block Menus

• Shortcut Support

• Supports Printing and Print Preview

• Theme Customization

• Multilingual Settings

• Dark Theme

For more details, see Core Features.

5. Tech Stack

As an independent Vue3 plugin, Umo Editor can be easily integrated into various Vue3 projects with zero configuration. For non-Vue3 projects, you can embed Umo Editor into your project using an Iframe.

Browser support

Browser	Version	Compatibility
Google Chrome	Latest Version	✅ Supports
Firefox	Latest Version	✅ Supports
Safari	Latest Version	✅ Supports
Microsoft Edge	Latest Version	✅ Supports
360 Extreme Browser	Latest Version	✅ Supports
High-Speed Mode of Various Chinese Browsers	Latest Version	✅ Supports
Internet Explorer (IE)	All	❌ Not Supported

Supported Node.js Versions

Node.js 18.0.0 and above.