Pro HTML Editor

Take full control of your markup. Built for developers who want raw power combined with BuilderKit's optimized tooling.

Syntax Highlighting

Monaco-powered editor provides excellent syntax highlighting, auto-completion, and snippet support.

Live Preview

See your code changes rendered instantly alongside the editor, preventing the need for endless test sends.

CSS Inlining

Write your styles in standard `<style>` blocks and we will automatically inline them for perfect deliverability.

Emmet Support

Write HTML faster utilizing built-in Emmet abbreviations.

Code with confidence

Ready to dive into the code? Open the editor and switch to HTML mode to start building from scratch.

Launch Code Editor
Design. Build. Send.Email at scale →No more template chaos.One tab. Done.Trusted by 10k+ teams.Design. Build. Send.Email at scale →No more template chaos.One tab. Done.Trusted by 10k+ teams.Design. Build. Send.Email at scale →No more template chaos.One tab. Done.Trusted by 10k+ teams.Design. Build. Send.Email at scale →No more template chaos.One tab. Done.Trusted by 10k+ teams.
⚡
BuilderKitBeta

The smarter way to design
email campaigns. Build, preview,
and send in one place.

All systems operational

Stay in the loop

Get updates on new templates, features, and email tips.

v2.0
© 2026 BuilderKit Inc. All rights reserved.BUILT FOR EMAIL TEAMS · WORLDWIDE