HedgeDoc
Self-hosted collaborative Markdown notes.
Host a collaborative Markdown workspace on infrastructure you control. HedgeDoc pairs source editing with a live preview, simultaneous editing, note permissions, and revision history. Notes can include diagrams or become slide presentations; running the service requires your own hosting and maintenance.
Product preview
See HedgeDoc in action

What is HedgeDoc best for?
HedgeDoc is a free Markdown tool best suited to teams that want shared markdown notes on their own server. It is available as Web app on Web, and its source status is open source.
Verified editor profile
Reviewed September 27, 2026
MarkdownList independently checked these facts against the product, its official documentation, or its public source. Missing items mean not verified, not necessarily unsupported.
Editing experience
Collaboration and history
- Real-time collaboration
- Revision history
At a glance
- Pricing
- Free
- Source
- Open source
- Best for
- Teams that want shared Markdown notes on their own server
Availability
Platforms
Surfaces
Related tools
HackMD
Real-time collaborative Markdown.
Draft shared technical notes in a browser with Markdown source beside a rendered preview. Live multi-user editing, comments, version history, and team permissions support reviews and shared knowledge. Templates, presentations, GitHub synchronization, math, and diagrams help teams keep technical documents close to their development workflow.
Web app
Web
Strata
Write and review shared Markdown documents with people and agents.
A hosted collaborative document workspace built around Markdown. Teams organize documents into Spaces, edit together with presence and comments, review suggestions and history, and let connected agents read or change documents through MCP. A separate CLI can mount a Space as Markdown files on a local machine; the hosted service has free and paid plans.
Web app · AI agent plugin · CLI
Web · macOS · Windows · Linux · CLI