Loui Open App

Your thoughts. In Markdown. Always at hand.

Loui is a Markdown workspace for those who love clear writing. Free offline, with AI integration and sync across all devices.

Start now Google Play

From a quick note to a structured project.

Offline-first

Loui runs entirely in the browser. No account, no cloud, no dependency. Your documents stay local.

Manage projects Export & Import Search & tagging

Pure Markdown

Write, collect, structure – with live preview, syntax highlighting and an interface that stays out of your way.

AI via MCP

PRO

Loui supports the Model Context Protocol (MCP). Generate, summarise, rewrite documents – directly with your AI agent.

Create a summary of our last conversation in Loui
I've created the document "Thailand trip 2026" in the "Personal" project.

Collaboration

PRO

Sync across all your devices is already included with the free login. With Pro, share projects and collaborate with others on documents.

Ana invited you to "Onboarding Docs"

Start free, grow when you're ready

Loui is free to use – locally or with a free account for sync. For more room and teamwork, there's Pro.

Create free account Start offline
Pro
Bald verfügbar

More room and teamwork for when you keep growing.

  • Everything in Free
  • Unlimited documents & projects
  • Shared projects – collaborate together
  • MCP integration for AI workflows

Just open it and get started.

No download, no account. Loui runs directly in the browser or as a web app – free and without restrictions.

Start now