React Email 6: Open Source Email Editor
React Email now includes an open-source visual editor you can embed in your own app in as little as one line. It outputs semantically correct, email-ready HTML that renders in every inbox.
https://resend.com/blog/react-email-6
**Embeddable visual editor**: Bring a modern email editing experience to your users with a single import — completely open source
**Email-ready HTML output**: Semantically correct markup that renders correctly across every email client
**Core + Extensions architecture**: The default core works out of the box with zero config. Add a minimal theme or write your own CSS. Then extend it with a composable API — image uploads, social embeds, rendered charts, whatever your users need
**New template collection**: Beautiful pre-built templates for common use cases like auth flows and e-commerce sequences
**Free and open source**: No vendor lock-in, no expensive enterprise tier
React Email — https://react.email
React Email GitHub — https://github.com/resend/react-email