How to Integrate MailCountdowns with Klaviyo

1:30 Dec 28, 2025

In this quick video tutorial, you'll learn how to add a dynamic countdown timer to your Klaviyo email campaigns using MailCountdowns.

What You'll Learn

  • How to create a countdown timer on MailCountdowns
  • Customizing your timer's appearance
  • Copying the HTML embed code
  • Adding a Custom HTML block in Klaviyo
  • Pasting and previewing your countdown timer

Why Add Countdown Timers to Klaviyo?

Countdown timers are proven to increase email engagement and conversion rates by creating urgency. Whether you're running a flash sale, promoting a limited-time offer, or building excitement for an upcoming event, a countdown timer helps motivate your subscribers to take action.

Key Benefits

  • Increased urgency: Encourage immediate action from your subscribers
  • Higher click-through rates: Visual timers grab attention
  • No plugins required: Works with Klaviyo's built-in HTML blocks
  • Animated GIFs: Works in all major email clients
  • No watermarks: Clean, professional appearance on all plans