MarkSync.md Live MD Collab
Real-Time Multiplayer Collaboration

Where pure Markdown meets frictionless collaboration.

Create, edit, and review .md documents with your team in real time. Full cursor presence, Git-style suggestions, paragraph comments, and granular link permissions.

Sub-15ms CRDT Multiplayer
Diffs & Suggestion Mode
3-Tier Link Permissions
Built for Modern Tech Teams

Everything you need for seamless Markdown teamwork.

Zero clunky setups. Login with your Google account, share a link, and start writing together in seconds.

Real-Time Collaboration

Multi-cursor editing with sub-15ms sync. See who is currently viewing, which line each collaborator is editing, and prevent merge conflicts instantly.

Suggestions Mode & Diffs

Propose changes without overwriting the master document. View line-by-line colored diffs, discuss with author, and accept or reject with a single click.

Flexible Link Visibility

Choose between No Access (Default), Viewer (Read-only), or Editor. Or invite specific teammates by email address.

Deep Version History

Every keystroke and save point is archived. Travel back to any historical timestamp, see who modified each sentence, and restore earlier revisions effortlessly.

Contextual Feedback

Highlight any markdown paragraph, code snippet, or table row to start a feedback thread. Mention teammates, react with emoji, and resolve when done.

Google Login & Pure .md Export

Frictionless sign-in with Google. Export your documents as clean raw .md, PDF, or HTML without vendor lock-in.

Why developers & writers choose MarkSync

The speed of Google Docs combined with the clean sanctity of Markdown files.

Swipe horizontally to compare

Feature Capability MarkSync.md Google Docs Notion
Pure .md files (No lock-in) ✓ Pure Markdown — Proprietary — Block DB
Live multi-cursor editing ✓ Real-time CRDT ✓ Real-time Limited/Delayed
Suggestion Mode with Diff view ✓ Git-style Line Diff ✓ Suggesting — No Diff Mode
Granular Link Visibility (No Access by default) ✓ 3-tier Link Control ✓ Yes ✓ Yes
Code blocks & Syntax highlighting ✓ 80+ Languages — Poor formatting ✓ Good

Ready to collaborate on Markdown without friction?

Join engineering teams, writers, and technical product managers who draft RFCs, READMEs, and technical docs on MarkSync.

No credit card required