How to Add A Countdown Timer App to a Sellfy Website

The easy way to add Countdown Timer to Sellfy in minutes without coding or needing help from a developer.

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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 Timer App on a Sellfy Site

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

How To Add a Countdown Timer App on Sellfy:

  1. Create a Free Countdown Timer App

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  2. Embed POWR script to your Sellfy Site

    1. Within the Sellfy dashboard, navigate to Store settings > Customize store.
    2. Select General settings, copy and paste the script provided below into the Custom code section, either in the head or footer code area.
    3. Click Publish to save changes.
    Note: The script only needs to be installed once. If the POWR script is already present, move onto the next step.
  3. Embed POWR Countdown Timer to your Sellfy Site.

    1. In the Sellfy Store customizer, select the location for installing the app.
    2. Add a module and select Embed code.
    3. Click on Edit code, then copy and paste the code provided below.
    4. Save your changes by clicking Save.
    5. Publish your changes to view the POWR embedded app on your site.
    Note: The embedded app will not be displayed in the Store customizer.
  4. Edit POWR Countdown Timer on your site

    1. Click on the blue Edit App icon seen above the app.
    3. All edits in the opened POWR Editor will be automatically applied.

Need to know more about features and integrations of our Countdown Timer app?

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

If you have your Sellfy website published, you’ve tackled the biggest challenge in building an online presence. Awesome!


But next comes a tough question: how can you engage, captivate, make, and support more visitors?

Countdown Timer to Sellfy
Add Countdown Timer to Sellfy

Website Element Customization is Next

Some small business owners try to develop a Countdown Timer app by themselves or get an expensive web designer that promises they can build one.


Others try to enlist web design companies overseas that claim to offer Countdown Timer apps for low prices or attempt to use open source code.

Save Time With POWR

Plus, updating and customizing a Countdown Timer app can be challenging, and you may think you have to hire a developer.


Additionally, as your business increases, hackers could see an unsecured Countdown Timer as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Countdown Timer to Sellfy
Support feature

POWR supports high-volume sites on Sellfy and prioritizes the security of our Countdown Timer app, as well as all 60+ apps, to keep any bad actors at bay.

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

POWR's team of engineers are working around the clock to keep Sellfy Countdown Timer and all 60+ other POWR apps working smoothly.

CASE STUDY: Rbia Shades wins big with POWR

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add Countdown Timer to Sellfy
Countdown Timer to Sellfy
250% growth in contacts
Countdown Timer to Sellfy
Up 2x in engagement
Countdown Timer to Sellfy
2x site session time

Yes, POWR has an app for that.

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Trusted by the best in the biz!

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

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Frequently Asked Questions

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