Question 1

Why do I need an HTML email builder instead of standard web HTML/CSS?

Accepted Answer

Email clients such as Microsoft Outlook, Gmail, and Yahoo Mail do not support modern web CSS like Flexbox, CSS Grid, or external stylesheets. This tool automatically converts layouts into table-based structures with inlined CSS and Outlook MSO conditional XML to ensure bulletproof rendering across all inboxes.

Question 2

Are email templates created with this tool responsive on mobile devices?

Accepted Answer

Yes. All components follow fluid hybrid responsive design principles. Two-column grids automatically stack vertically on screens smaller than 600px with full-width tap targets for mobile readability.

Question 3

Which email delivery services and ESPs can I use with the exported HTML?

Accepted Answer

The exported HTML works with any email service provider (ESP) or developer API, including Mailchimp, Klaviyo, Brevo, HubSpot, Resend, SendGrid, Postmark, AWS SES, and Nodemailer.

Question 4

How does the tool prevent Gmail from clipping my emails?

Accepted Answer

Gmail automatically clips emails whose total HTML size exceeds 102KB. This tool includes a real-time payload size monitor that alerts you if your compiled email code approaches or exceeds the 102KB threshold.

Question 5

Can I add Google Analytics UTM parameters to my campaign links?

Accepted Answer

Yes. The built-in Campaign UTM builder allows you to set UTM source, medium, campaign, and content parameters, automatically injecting them into all buttons and links in the email.

Question 6

Is my template data or email content stored on a server?

Accepted Answer

No. The tool runs 100% client-side in your browser. Drafts and templates are saved locally in browser storage and are never uploaded, stored, or transmitted to external servers.