Export the HTML for an Email Template
You may want to export the HTML for an email template to custom code part of your email or even to test the email to ensure that it is accessible and will hit the inbox as expected. Klaviyo makes it simple to export your email templates.
First, head to the Email Templates tab from the left-hand navigation and locate the template you want to export.
Click the Edit > Export.
Next, you'll see the source code of your email where you can click the source code to highlight all. From here you can copy/paste the source into another application.