Preview sample — scroll down to verify iframe scroll works
This is a demo preview rendered inside the mc-preview-modal component. It is isolated from the app shell by a sandboxed iframe, so its CSS and fonts cannot leak into Acelle.
Use the device toggle above to switch between desktop, tablet, and mobile framing. The chrome morphs in/out with a smooth animation — browser dots for desktop/tablet, phone chassis for mobile.
Click the icons in the toolbar to see the modal transform. The iframe keeps rendering without a reload — only the chassis changes.
Opening a preview in a new tab breaks the in-app flow. You lose your scroll position, your filters reset, and context-switching feels slow. A modal keeps you in place while letting you inspect the full template.
Keep the preview open, switch templates — iframe reloads, chrome stays put.
Sandboxed iframe = same isolation as a new tab. What you see is what subscribers get.
Desktop, tablet, and mobile views in one modal. See exactly how your email looks on each device.
$29.99
$39.99
$19.99
$49.99
We help marketers send emails that convert. Our platform combines campaign automation, subscriber segmentation, and real-time analytics into one unified workspace.
Whether you're running a small newsletter or a multi-million-subscriber operation, Acelle scales with you — and every single preview you see reflects exactly what your subscribers receive.
Create your first campaign in under 60 seconds. No credit card, no commitment. Just great email.
"Switched to Acelle 6 months ago — open rates up 34%, unsubscribes down 12%. Best decision this year."
— Alex Nguyen, Head of Growth
"The preview modal alone saved us hours per week. No more opening 15 tabs to review a campaign."
— Marie Dubois, Marketing Lead
You made it to the bottom — iframe scroll works ✓