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Boost Email Conversions with Dynamic Countdown Timers

Create urgency and drive sales with customizable email countdown timers that work in any email marketing platform.

LIVE

Create a Countdown See Examples

14-day free trial — no credit card or payment method required. See how it works

1) Create

Pick an end date and generate a countdown.

2) Style

Match colours and format to your campaign.

3) Embed

Drop the image into your email builder.

✓

14-day Free Trial

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Credits Rollover

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Works Everywhere

Email Campaign Preview

REAL-TIME

Dynamic countdown updates in real-time

Compatible with all major email clients

+12 more platforms

+47%

Conversion Boost

2.3x

Click-through Rate

Built for AI Agents & Automation

Your AI Agent Creates
Countdown Timers Automatically

AI agents like OpenClaw, Claude Cowork, and Hermes use our REST API to spin up countdown timers, generate embed codes, and drop them straight into email campaigns — with zero human input.

OpenClaw

Claude Cowork

Hermes

Your Agent

Create Timers On the Go

One API call. Your agent picks a name, date, and style — we return a live countdown GIF URL ready to embed.

POST /api/countdowns
→ gif_url, embed_html

Auto-Add to Email Campaigns

Get back ready-to-paste HTML. Drop embed_html directly into Klaviyo, Mailchimp, or any ESP — no manual steps.

GET /api/countdowns/:id/embed
→ html, url, expires_at

Zero Human Input Required

Fully autonomous. Agents authenticate with an API key, manage the full lifecycle of countdowns, and update or delete them — all without touching the dashboard.

Authorization:
Bearer YOUR_API_KEY

agent.js — create & embed a countdown

// 1. Create the countdown timer

const res = await fetch('https://emailcountdowns.com/api/countdowns', {

method: 'POST',

headers: { Authorization: `Bearer ${apiKey}` },

body: JSON.stringify({

name: 'Flash Sale — ends tonight',

date: '2025-12-01', time: '23:59',

timezone: 'America/New_York',

}),

});

const { data } = await res.json();

// 2. Paste embed_html into your email campaign

campaign.insertBlock(data.embed_html);

// ✓ Live countdown timer in email — no human involved

Read the API Docs AI Agent Reference (ai.md)

Customer Success Stories

See How Our Customers Boost Conversions

Join thousands of marketers who are already seeing incredible results with our email countdown timers

"Email countdowns helped us increase conversion rates from email marketing by over 30% by adding urgency. It was easy to design and add the countdowns into Klaviyo. The results were immediate and impressive."

James Taylor

Director

FaceGift.co.uk

+30%

Conversion Increase

Klaviyo

Integration

Easy

Setup Process

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How It Works

Customize your email countdown to your style

Using our simple form you can fully customize your countdown to your brand, instantly creating a countdown timer that you can be embedded into your email or marketing service.

Why Countdown GIFs Must Be Dynamic

Static GIFs can’t update once sent, so the timer would always show the same time. Dynamic countdown GIFs refresh on each email open, ensuring the timer stays accurate in real time.