HedgeDoc is a real-time, multi-platform collaborative markdown note editor.
This means that you can write notes with other people on your desktop, tablet or even on the phone.
You can sign-in via multiple auth providers like Facebook, Twitter, GitHub
This is free and open source software.
Key Features
- Web-based.
- Real-time collaboration.
- Presentation mode – build and present slides in markdown. Powered by reveal.js.
- Graphs & diagrams – supports many types of graphs, diagrams and embedded content.
- Easy to use permission system.
- Revisions keep track of changes to your notes and even let you revert to any older version.
- Self-hosted.
- Low system requirements.
Note that while HedgeDoc is a fork of CodiMD, this project is also called CodiMD. The two projects are actively maintained but by different individuals.
Website: hedgedoc.org
Support: GitHub Code Repository
Developer: Many contributors
License: GNU Affero General Public License v3

HedgeDoc is written in TypeScript. Learn TypeScript with our recommended free books and free tutorials.
Related Software
| Collaborative Editing Tools | |
|---|---|
| ONLYOFFICE | Multifunctional cloud online office suite |
| Etherpad | Web-based collaborative real-time editor |
| La Suite Docs | Collaborative writing platform to create, organize, and share knowledge |
| Foam | Personal knowledge management and sharing system |
| CodiMD | Realtime collaborative markdown notes taking inspiration from Hackpad |
| ProseMirror | Rich semantic content editor |
| CryptPad | Realtime collaborative editor |
| HedgeDoc | Create real-time collaborative markdown notes |
| Notes | Distraction free notes taking app for Nextcloud |
| Collabora | Desktop office suite |
| Firepad | Full-featured text editor |
| Gobby | Supporting multiple documents in one session and a multi-user chat |
Read our verdict in the software roundup.
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