Question 1

How can I preview my HTML email for free?

Accepted Answer

You can preview your HTML email for free by pasting your code directly into our Email Template Tester. This tool provides an instant visual rendering of your raw HTML, allowing you to see exactly how your design appears on both desktop and mobile screens without any signup or software.

Question 2

Why does my email template look different in Outlook?

Accepted Answer

Outlook uses the Word rendering engine, which has limited support for modern CSS and HTML. Our tool helps you identify problematic code and layouts that typically break in Outlook. By checking your template here, you can refine your CSS inlining and layout structure before sending the final campaign.

Question 3

How to test email responsiveness without sending a real email?

Accepted Answer

To test responsiveness without sending a test blast, simply use our responsive email tester. Toggle between desktop and mobile view modes within the sandbox. This allows you to verify that your media queries and fluid layouts are working correctly across different screen widths instantly and for free.

Question 4

What is an email code validator and why do I need it?

Accepted Answer

An email code validator checks your HTML for syntax errors and deprecated tags that could trigger spam filters or cause rendering issues. Using a validator ensures your template follows best practices, improving cross-client compatibility and ensuring your message reaches your subscribers exactly as you intended it to.

Question 5

Can I test MJML code with this tool?

Accepted Answer

Yes, our tester supports MJML-generated HTML. Once you have compiled your MJML into raw HTML, paste the output into the tool to verify the responsiveness and layout. This is an essential step for developers to ensure the final exported code renders perfectly across all major email clients.

Question 6

Does this tool offer CSS inlining for email templates?

Accepted Answer

While this tool focuses on previewing and rendering, it highlights areas where CSS inlining is necessary. Many email clients strip external stylesheets, so visualizing your template here helps you confirm if your styles are properly applied inline to ensure consistent styling across Gmail, Outlook, and Apple Mail.

Question 7

Is it safe to paste my private email code into this tester?

Accepted Answer

Safety is our priority. This online email template tester processes your code locally in your browser to generate the preview. We do not store your code or sensitive content on our servers, making it a secure choice for developers and marketers testing internal templates or confidential campaigns.

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Technical Specification: Email Template Tester

Capabilities:

Reviews & Discussions

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Technical Specification: Email Template Tester

Capabilities: