Last Updated on March 4, 2026
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.
 Explore our carefully curated directory of recommended free and open source software, covering every major software category.The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more. Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form. |
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