Univer: Build AI-Native Spreadsheets with a Full-Stack Framework

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Univer: Build AI-Native Spreadsheets with a Full-Stack Framework

Summary

Univer is an isomorphic, full-stack framework designed for creating and editing spreadsheets, documents, and presentations across web and server environments. It empowers developers to build AI-native applications, offering high performance, extensibility, and seamless integration into existing projects. With its robust feature set and plug-in architecture, Univer provides a powerful foundation for modern office suite functionalities.

Repository Information

Analyzed by OSRepos on April 8, 2026

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Introduction

Univer is an isomorphic, full-stack framework for creating and editing spreadsheets, documents, and presentations, running seamlessly across both web and server environments. Designed to power AI-native applications, Univer stands out for its extensible architecture, high performance, and ease of integration. With over 12.7k stars on GitHub, it offers a robust solution for developers seeking advanced productivity functionalities.

Installation

As a framework, installing and integrating Univer involves embedding its SDK into your project. To get started with Univer, it is recommended to consult the official documentation for detailed instructions on setting up your development environment and integrating the necessary components.

For more information, please visit the Official Documentation.

Examples

Univer provides a wide array of examples showcasing its capabilities in spreadsheets, documents, and collaboration. You can explore use cases such as large data spreadsheets, real-time collaborative editing, multi-instance documents, and the Zen Editor mode for a distraction-free writing experience.

Explore all examples in the Univer Showcase.

Why Use Univer?

Univer is an excellent choice for anyone looking to build productivity applications for several compelling reasons:

  • Isomorphic and Full-Stack: It runs on both browsers and Node.js with the same API, ensuring development flexibility and consistency.
  • Extensible and Customizable: Its plug-in architecture allows for easy implementation of unique requirements and personalization of appearance through themes and internationalization.
  • High Performance: Features an efficient canvas-based rendering engine and a lightning-fast formula engine that can operate in Web Workers or on the server side.
  • Comprehensive Features: Supports a wide range of functionalities for spreadsheets (formulas, conditional formatting, data validation, collaboration, XLSX import/export), documents (lists, hyperlinks, floating images, collaboration, DOCX import/export), and upcoming presentation features.
  • AI-Native Capabilities: Enables the creation of spreadsheets driven by natural language through integration with the Univer Platform.

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