Adding A Countdown App on a Tumblr Website

Learn the steps to add Countdown to your Tumblr website in minutes with no coding or a developer.

Start for free now
Countdown timer for a limited offer, a sales countdown timer and a countdown to an event created with POWR Countdown Timer.

Steps to Add a Countdown App on a Tumblr Site

Create your customized Countdown app, match your website's style and colors, and add Countdown to your Tumblr page, post, sidebar, footer, or wherever you like on your site.

How To Add a Countdown App on Tumblr:

  1. Create a Free Countdown App

    Start for free now
  2. Edit Appearance

    In the Tumblr Editor, open your Account Settings and select Edit Appearance. On the next page, select Edit Theme.
  3. Edit HTML

    Go to Edit HTML.
  4. Paste the Script

    Paste this exact script into your Tumblr HTML file. It's best to add it between the Head tags. Then click Update, and save.
  5. New Text Post

    Go back to the Tumblr dashboard and add a new Text post.
  6. Paste the Shortcode

    Paste this shortcode into the post. If you expand the post, you will see your new POWR Countdown.Click the POWR Settings Icon to open the POWR Editor.
  7. Begin to change the Countdown plugin:

    Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Countdown plugin.

Not sure if our Countdown app is right for you? Find out more about its features and integrations.

See the details

Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on making the first move to design your company's presence online -- by getting your Tumblr website live on the web!


Here comes the next big question: How do you get site visitors to engage and buy your product or service?

Countdown to Tumblr
Add Countdown to Tumblr

Now You Have To Make Your Elements Unique

Some may first try to DIY a Countdown app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Countdown apps, or foreign companies that claim to offer Countdown apps at rock-bottom prices.

Reduce Time Spent by Half With POWR

And it takes lots of time to customize and update a Countdown app, which will create more complications.


But, if you haven't built a strong security system, your site could be prone to hacking and other security issues. We thought of that!

Add Countdown to Tumblr
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Countdown app on the market, we protect you while you grow on Tumblr.

security feature
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

Our Countdown comes with a team of expert engineers that work constantly for you, making sure your Countdown is always working smoothly.

CASE STUDY: Rbia Shades completely transformed their online experience

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Countdown to Tumblr
Countdown to Tumblr
250% growth in contacts
Countdown to Tumblr
2x engagement improvement
Countdown to Tumblr
Time on site up 2x

All POWR apps are built for peak-performance.

See apps in action

Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

Start for free now

Frequently Asked Questions

Learn more about how to add POWR apps to your website.