100% Free · No sign-up

Build emails
that convert.

A free, open-source drag-and-drop HTML email editor. Design responsive templates in minutes — export clean code instantly.

Flekki Editor
Preview
Export
Elements
Text
Image
Button
Divider
Columns
Flekki
Features

Everything you need,
nothing you don't.

Focused tools for building professional HTML emails. No bloat, no upsells.

Drag & drop editor

Build complex email layouts visually. Drag elements, rearrange sections, and see changes in real time.

Responsive by default

Every email adapts to any screen size automatically. No media query headaches.

Clean HTML export

Export production-ready HTML that renders correctly across all major email clients.

Reusable segments

Save headers, footers, and content blocks as reusable segments across your templates.

No account needed

Start designing immediately. No sign-up, no credit card, no friction.

Open source

Built in the open. Inspect the code, suggest features, or self-host your own instance.

How it works

Three steps.
Zero complexity.

01

Choose a starting point

Start from a blank canvas or pick a pre-built template to customize.

02

Design visually

Drag and drop elements — text, images, buttons, columns — and style them to match your brand.

03

Export & send

Download clean, responsive HTML ready for any email platform. That's it.

Free forever

Ready to build
better emails?

No sign-up required. Open the editor and start designing — it's that simple.

Open the editor
FAQ

Common questions

Is Flekki really free?
Yes. Flekki is completely free to use. No hidden fees, no usage limits, no credit card required.
Will there be paid plans?
We may introduce optional premium features in the future, but the core editor will always be free.
Can I export clean HTML?
Absolutely. Export responsive HTML that works across Gmail, Outlook, Apple Mail, and all major email clients.
Do I need an account?
No. You can start building emails immediately without creating an account. Your work saves locally in your browser.