Simple email structure
Create a clear headline, readable message, optional button, and sender sign-off.
LOCAL DRAFT · SAFE PREVIEW · PORTABLE HTML
Draft the newsletter before you open your sending service
Write the subject, preheader, message, sender, and optional call to action. Preview the result locally, then export a clean starting file.
Build the newsletterLocal and escaped
The draft stays in this browser and entered content is HTML-escaped before preview or export.
Honest delivery boundary
The tool does not send email, manage subscribers, track opens, score spam, or guarantee inbox placement.
Before sending
Add valid sender details and an unsubscribe route, test the HTML in your chosen service and email clients, and confirm consent and applicable messaging rules.
Open the local builder