✦Open source & free
Markdown editor with AI agents.
Claude, Codex, and Gemini work alongside you in a visual editor. They read your files, edit them, create new ones. You stay in control.
- Visual agent chat
- No technical skills needed
- Free & open source
Built by Productory, Estonia's leading AI trainer
Three steps from a folder of files to a finished draft.
No upload, no indexing, no copy-paste. The agent works on the same Markdown files you do, right where they already live.
- 01
Open a folder and set up your workspace.
Point Ritemark at a project folder on your hard drive. The editor opens your prose; the AI sidebar sees every file in the tree. No upload, no cloud index. Drafts in ~/docs/q2-strategy/ stay in ~/docs/q2-strategy/.
- 02
Create a file and write down your ideas.
Start a new Markdown file and draft your initial thoughts, notes, and directions. The editor shows formatted text, not syntax, and there is no save button to press. Everything is saved as you type.
- 03
Let the agent improve and enhance your draft.
Ask Claude, Codex, or Gemini to expand, rewrite, restructure, or translate what you wrote. The agent builds on your ideas and your direction, and the result lands right in your document, ready for you to keep editing.
See it in action
One workspace. Every kind of document.
Real screenshots from the product — visual editor, data tables, flows, the agent panel, and a built-in browser. No mockups, no AI-generated UI.
You don’t need to code to use AI agents.
Product managers, founders, technical writers, and consultants are already using Ritemark to work with AI agents on their real files.
Product Managers
Write PRDs, specs, and roadmaps. AI agents pull in context from your project files and help you iterate faster.
Founders & Executives
Strategy documents, investor updates, competitive analysis. Your AI agent reads everything in the folder and drafts from real context.
Technical Writers
Documentation, API guides, knowledge bases. AI agents restructure, translate, and expand your drafts without losing formatting.
Consultants
Client reports, proposals, deliverables. Compile multiple source files into polished outputs with AI assistance.
This is exactly what I needed. Claude Code for writing, not just coding. Game changer for my documentation workflow.
Latest articles
Tips, tricks, and thoughts on writing and AI.
Quick answers
Frequently asked questions
Short, visible answers from the same product facts we publish in FAQ schema. Ritemark is local-first, open source, and built around real files.
- What is Ritemark?
- Ritemark is a markdown editor with AI agents built in. You write in a visual editor while Claude, Codex, or Gemini read and edit your project files. Free, open source, macOS and Windows.
- Is Ritemark free?
- Yes. Completely free to download and use. No subscription, no account, no hidden fees.
- Which AI tools does Ritemark support?
- Any CLI-based AI tool: Claude Code, Gemini CLI, OpenAI Codex, Aider, and more. Switch models any time.
- How is Ritemark different from Obsidian?
- Obsidian is knowledge management with plugins. Ritemark is built for AI-assisted writing with a terminal, agent panel, and CSV editor out of the box.
- Does Ritemark work on Windows?
- Yes. macOS (Apple Silicon and Intel) and Windows (.exe installer). Download directly from the buttons above.
Free download
Start writing with AI agents. No terminal needed.
Download takes 30 seconds. No account, no setup, no learning curve. Just write and direct.
Open source · MIT · No account required