Table of Contents
- 💡 Introduction
- 🔮 Features
- 🏗️ Architecture and Ecosystem
- 🗺️ Roadmap
- 🚀 Download Setup
- ⌨️ Command-line Interface
- 🏘️ Community
- 🛠️ Development Guide
- ❓ FAQ
- How does SiYuan store data?
- Does it support data synchronization through a third-party sync disk?
- Is SiYuan open source?
- How to upgrade to a new version?
- What if some blocks (such as paragraph blocks in list items) cannot find the block icon?
- What should I do if the data repo key is lost?
- Do I need to pay for it?
- 🙏 Acknowledgement
💡 Introduction
SiYuan is a privacy-first personal knowledge management system, supporting fine-grained block-level reference and Markdown WYSIWYG.
Welcome to SiYuan English Discussion Forum to learn more.
Online user guide: English
🔮 Features
Most features are free, even for commercial use.
- Content block
- Block-level reference and two-way links
- Custom attributes
- SQL query embed
- Protocol
siyuan://
- Editor
- Block-style
- Markdown WYSIWYG
- List outline
- Block zoom-in
- Million-word large document editing
- Mathematical formulas, charts, flowcharts, Gantt charts, timing charts, staves, etc.
- Web clipping
- PDF Annotation link
- Export
- Block ref and embed
- Standard Markdown with assets
- PDF, Word and HTML
- Copy to WeChat MP, Zhihu and Yuque
- Database
- Table view
- Flashcard spaced repetition
- AI writing and Q/A chat via OpenAI API
- Tesseract OCR
- Multi-tab, drag and drop to split screen
- Template snippet
- JavaScript/CSS snippet
- Android/iOS/HarmonyOS App
- Docker deployment
- API
- Community marketplace
Some features are only available to paid members, for more details please refer to Pricing.
🏗️ Architecture and Ecosystem
| Project | Description | Forks | Stars |
|---|---|---|---|
| lute | Editor engine |  |
 |
| chrome | Chrome/Edge extension |  |
 |
| bazaar | Community marketplace |  |
 |
| dejavu | Data repo |  |
 |
| petal | Plugin API |  |
 |
| android | Android App |  |
 |
| ios | iOS App |  |
 |
| harmony | HarmonyOS App |  |
 |
| riff | Spaced repetition |  |
 |
🗺️ Roadmap
🚀 Download Setup
It is recommended to give priority to installing through the application market on desktop and mobile, so that you can upgrade the version with one click in the future.
App Market
Mobile:
Desktop:
Installation Package
Package Manager
siyuan
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