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MJML project preview

MJML

The only framework that makes responsive-email easy with semantic markup syntax.

LicenseMIT
GitHub stars16.5k
Last commit1 weeks ago
Tags5 topics
Responsive EmailEmail Template CompilerMailjet OssMarketingEmail Markup Language
Overview

Why consider MJML?

MJML is an open-source markup language and transpiler written in JavaScript by Mailjet. Designed to reduce the pain of coding responsive HTML emails, MJML compiles semantic XML-like tags into clean, cross-client HTML compatible with Outlook, Gmail, Apple Mail, and Yahoo.

Guided learning

Learn MJML by building

Practical setup notes, real use cases, and copy-ready examples in one focused guide.

1 min read 2 sections
In this guide2 sections

Overview of MJML

MJML compiles high-level semantic tags into robust HTML email tables tested across 50+ email clients.

Quickstart

bash
1npm install -g mjml
2mjml input.mjml -o output.html

MJML is licensed under the permissive MIT License.

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MJML FAQs

MJML is listed as a Marketing tool on TiloBox. Review the overview, features, and official documentation on this page to decide whether it solves your specific workflow.

Start with the project's GitHub repository and official website for supported installation and deployment instructions. Test the setup with representative data or a small project before rolling it out more widely.

MJML is listed under the MIT license. Read the complete license text and the project's notices before using, modifying, or distributing the software.

Production readiness depends on your requirements. Review maintenance activity, security practices, documentation, backup and upgrade procedures, and compatibility with your stack; then validate it in a non-production environment.

MJML is listed as an alternative to Chamaileon. Compare the core workflow, deployment model, integrations, and licensing against your must-have requirements before switching.