inkletter 1.0.0

Markdown to MJML/HTML converter and previewer

Inkletter

Write your emails like prose, send them like a pro.

Inkletter is a magical little tool that transforms your plain Markdown files into beautiful, responsive MJML and HTML email layouts, ready to be previewed, shared or sent to the world.

Why Inkletter?

Because writing HTML emails by hand is like ironing socks: pointless and painful.

With Inkletter, you write your content in Markdown (like a decent human being), and we turn it into gorgeous, mobile-friendly HTML emails powered by MJML.

Built with care, clarity and just enough elegance, the kind that pairs well with good typography and strong espresso.

Features

• ✅ Convert Markdown to MJML
• ✅ Convert Markdown to full responsive HTML
• ✅ Live preview in your browser
• ✅ Device simulator (iPhone, iPad, Desktop, etc.)
• ✅ One command, zero headache
• ✅ No vendor lock-in, fully offline

✨ Live Samples

Explore the included examples to see Inkletter in action:

• 🔍 sample.md — the original Markdown source
• 💎 sample.html — the final responsive HTML output
• 🎨 preview.html — the interactive split preview (Markdown / MJML / Rendered)

Installation

Make sure you have Python 3.8+ installed on your system.

Then in your terminal:

pip install inkletter

Or for development:

git clone https://github.com/CrocoCode-co/Inkletter.git
cd inkletter
pip install -e .

How it works

1. Preview your Markdown as a responsive email

inkletter preview yourfile.md

This opens a split view in your browser with:

• Your original Markdown
• The generated MJML
• A live rendered email with responsive device preview

Yes, even iPhone 14. You’re welcome.

2. Convert and export to HTML

inkletter md2mjml input.md -o output.html –view

This will:

• Convert the Markdown to MJML
• Render it into clean HTML
• Save the HTML to output.html
• Optionally open it in your browser with –view

No fuss. No noise. Just results.

Contributing

French or not, you are welcome to contribute. Fork it, branch it, test it, PR it — with love.

License

MIT — but don’t forget to say “merci” 😉

Made with ❤️ and markdown in France.