Docusaurus
Build optimized documentation websites in minutes.
Open the official app on docusaurus.io
This tool is hosted by its maintainers. Click below to open docusaurus.io in a new tab — it's their official demo.
Browse pdf & tools tools →What's next with Docusaurus?
Choose how you want to get started.
Use it free
Open the official tool or demo — no account needed.
Self-host it
Run the open-source version on your own infrastructure.
What is Docusaurus?
Docusaurus is an open-source static-site generator designed for creating documentation websites with a focus on content creation. It leverages React and MDX (Markdown Extended) to enable developers to write documentation, blogs, and other content in Markdown while embedding React components for interactivity. The tool is particularly popular among engineers and technical teams managing open-source projects, product documentation, or API references. It solves the problem of building and maintaining complex documentation sites by providing pre-configured features like versioning, localization, and search, while allowing customization through React components. By abstracting away infrastructure concerns, Docusaurus enables users to prioritize content creation over boilerplate code.
How it works
Docusaurus is a static-site generator built on React and MDX that streamlines the creation of documentation websites. It allows developers to focus on writing content in Markdown while automatically generating optimized static HTML files for deployment. The tool is ideal for teams and individuals managing technical documentation, such as open-source projects, software APIs, or product guides. Its primary purpose is to reduce the overhead of building and maintaining documentation sites by integrating essential features like versioning, translation support, and search out-of-the-box. Docusaurus supports MDX, enabling users to write Markdown documents with embedded React components for dynamic content. It also provides built-in plugins for document versioning, internationalization (i18n), and Algolia-powered search. Customization is achieved through React components, allowing developers to modify layouts and themes while reusing data from plugins.
How to use it
- 1Initialize a new project using the Docusaurus CLI: `npx create-docusaurus@latest my-website classic`.
- 2Write documentation in Markdown or MDX files within the `docs/` directory, embedding React components for interactive elements.
- 3Configure plugins for versioning, search, or translation in the `docusaurus.config.js` file.
- 4Build and deploy the site with `npm run build` and `npm run serve` for local testing. Practical tips: Use the `@docusaurus/plugin-content-docs` plugin for structured documentation and `@docusaurus/plugin-content-blog` for blog posts.
What it can do
- documentation sites
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/facebook/docusaurus
- license: MIT — free to use
- privacy: Self-hosted — you control your data
Limitations
- Limited flexibility for non-technical documentation sites requiring custom CMS integrations
- Learning curve for React-based customization and MDX syntax
- Performance trade-offs with heavy use of embedded React components in MDX
- Dependence on React ecosystem tools may complicate hybrid tech stack implementations
- Limited out-of-the-box support for complex SEO configurations
Understanding the result
Build optimized documentation websites in minutes.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (facebook/docusaurus)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with facebook/docusaurus. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- MIT License
Upstream project
Frequently asked
What types of websites is Docusaurus best suited for?
Docusaurus excels at documentation sites for technical projects, including open-source libraries, software products, and API references. It is particularly effective for projects requiring versioned documentation, multilingual support, and searchable content. While it can be adapted for blogs or marketing sites, its strengths lie in content-centric, developer-focused websites.
How does Docusaurus handle content search functionality?
Docusaurus integrates with Algolia's documentation search engine by default. When enabled, it indexes content from Markdown/MDX files and provides a searchable UI for users. The search plugin supports filtering by document version and language, and developers can customize the search experience by modifying the Algolia configuration in the site's plugin settings.
How do I add a custom theme to my Docusaurus site?
To customize the theme, create a React component in the `src/theme/` directory and import it into `docusaurus.config.js`. For example, modify the `themeConfig` object to include a custom navbar or footer. You can also override default styles by editing the `src/css/` files. Ensure all changes are compatible with the Docusaurus theme system to maintain layout consistency.
How does Docusaurus compare to MkDocs or VuePress?
Docusaurus is built on React and MDX, offering deeper integration with React ecosystems and more advanced customization options. MkDocs uses Python and Markdown, providing simpler setup for basic documentation. VuePress is a Vue.js-based tool with a lightweight framework, but Docusaurus offers more robust features like versioning and translation support out-of-the-box. Each tool's suitability depends on the project's technical stack and feature requirements.
How do I resolve a 'Build failed' error during deployment?
Common causes include syntax errors in MDX files, missing dependencies, or incorrect plugin configurations. Check the build log for specific error messages. For MDX syntax issues, validate that all React components are properly imported and that JSX is correctly formatted. Ensure all plugins are installed via npm and that configuration files (e.g., `docusaurus.config.js`) are correctly formatted. Reinstalling dependencies with `npm install` may also resolve unexpected build failures.