One Markdown-native workspace — every capability works together, live.
Docs, Slides & Sheets — one format
A full productivity suite built on plain Markdown. Every doc, deck, and spreadsheet is a portable .md file — no lock-in, ever.
Real-time collaboration
Live cursors, presence, and inline comments — edits land instantly with conflict-free CRDT sync, so nobody ever overwrites anybody.
Live presentations
Present a Markdown deck to a live audience URL with follow-the-presenter sync — everyone sees the slide you’re on, in realtime.
Two-way GitHub sync
Link folders to a repository and sync both directions with true 3-way merge — docs live next to code, and edits flow both ways.
Sheets with a real formula engine
Spreadsheets backed by Markdown tables with 76 built-in functions — SUM, AVERAGE, IF, VLOOKUP and more — plus row/column ops and PDF export.
AI-assisted editing (BYOK)
Highlight any passage and ask AI to rewrite, summarise, expand, or translate — bring your own provider key, keep full control.
Offline-first PWA
Install DotMD on any device and keep writing offline — your edits sync the moment you’re back online.
Six themes, versions & sharing
Light-to-dark themes with system auto-switch, snapshot version history with diff & restore, and share links at view/comment/edit levels.
Private & GDPR-ready
Your data stays yours: full account export, real account deletion, and per-doc permissions — built for compliance from day one.