MJML for Mac

MJML — Responsive Email Builder for macOS

MJML is a free desktop tool for macOS users that helps create emails which adapt cleanly to different devices. It uses a simple markup language so developers can produce complex, reliable layouts with less code. The app is aimed at both newcomers and seasoned designers, offering an approachable way to produce professional email templates.

Standout Benefits

Instant previewing so you can see changes immediately and confirm layout behavior across screen sizes.
A library of editable components and starter templates to quickly match branding and messaging needs.
Minimal, semantic markup that reduces development time and keeps templates maintainable.
An intuitive interface that shortens the learning curve for people new to email development.
Built-in responsiveness to ensure designs look consistent on phones, tablets, and desktops.

Who Should Use It

Designers, front-end developers, and marketing teams who need dependable, mobile-friendly email templates will find MJML valuable. It’s particularly useful when you want to accelerate creation without sacrificing compatibility across email clients.

Suggested Alternative

NTFS Mounter Free — a recommended utility if your workflow also involves working with Windows-formatted external drives on macOS. (Note: this serves a different purpose than MJML but is commonly suggested alongside Mac-centric tools.)

Quick Start Tips

Install the desktop app for macOS and open a new project.
Begin with a template, then swap components and tweak styles to match your brand.
Use the live preview to validate design changes before exporting the final HTML.
Test the output across several email clients and devices to confirm compatibility.