Turn AI-generated markdown into work you can hand in, send out, publish, or present. Beautiful reading, rich diagrams, and polished DOCX/PDF/HTML/EPUB output across the platforms you already use.
ChatGPT, Claude, Copilot — every AI outputs markdown. It's fast, clean, and version-control friendly. But when you need to share with a colleague, submit to a journal, or present to a client, you hit a wall. Markdown files aren't documents.
Open any .md file and see it beautifully rendered — live diagrams, formatted code, editable math. Export to polished DOCX, PDF, or HTML/EPUB in one click. No manual formatting. No copy-paste. Just your content, delivered professionally.
What you write in your editor vs. what docu.md delivers.
Beyond plain text — diagrams, formulas, themes, and export. All in one tool.
PlantUML, Mermaid, Vega, drawio, Canvas, Infographic, Graphviz, ECharts — 8 diagram engines rendered live.
DOCX with editable equations, PDF with perfect layout, or self-contained HTML/EPUB. One click.
Chrome, Edge, Firefox, Obsidian, VS Code, Mobile — one consistent experience everywhere.
Classic, Reading, Modern, Creative, Chinese, Playful, Nature, Dark — switch in one click.
Automatic syntax highlighting for over 100 programming languages. IDE-quality code rendering.
All local processing. Your documents never leave your device. No premium tiers, no data collection.
Choose a document mood before export — academic, business, reading, Chinese typography, playful notes, and more.
Write diagram code in your markdown. docu.md renders it live — and exports at high resolution.
Bring these diagrams to your AI coding agent — install docu.md skills with one command.
Skill librarymarkdown-viewer/skills
ChatGPT, Claude, or any AI writes your content in markdown — reports, docs, papers, READMEs.
Drag and drop, double-click, or paste a URL. Instant preview with all diagrams and formulas rendered.
One click to DOCX, PDF, or HTML/EPUB. Perfect formatting, editable equations, high-res diagrams.
docu.md turns markdown into finished artifacts for every real-world handoff.
Clean headings, tables, diagrams, math, and code all survive the journey from markdown to DOCX, PDF/EPUB.
Keep complex markdown readable without flattening it into screenshots.
Make AI-assisted writing feel finished, formatted, and easy to pass along.
Install docu.md and turn every .md file into a professional document. Free, local, and open source.