Install A Before And After Slider App on B12

The easy way to add Before and after slider to B12 in minutes without coding or needing help from a developer.

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Steps to Add a Before and after slider App on a B12 Site

Create your customized Before and after slider app, match your website's style and colors, and add Before and after slider to your B12 page, post, sidebar, footer, or wherever you like on your site.

How To Add a Before and after slider App on B12:

  1. Create a Free Before and after slider App

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  2. Copy Before and after slider embed snippet for B12

    Your code block will be available once you create your app

  3. Add to HTML or Embed Code element in B12 editor

    Paste above Before and after slider snippet into any B12 element that accepts HTML or an embed code. Save, view the live page, and your Before and after slider will appear!

Need to know more about features and integrations of our Before and after slider app?

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

You've already invested time and resources in launching your business online just by having a B12 website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.

Before and after slider to B12
Add Before and after slider to B12

Then You Must Customize Your Elements

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


Others attempt to find open source Before and after slider apps, or companies abroad that claim to offer Before and after slider apps at rock-bottom prices.

Get Back More Time With POWR

Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.


In a world where scammers infiltrate sites every day, many other Before and after slider apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!

Add Before and after slider to B12
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on B12 and other similar platforms.

security feature
Our award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Our team of expert engineers work relentlessly to make sure the POWR apps such as your B12 Before and after slider working for you.

CASE STUDY: Rbia Shades wins big with POWR

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

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 Before and after slider to B12
Before and after slider to B12
Grow contacts by 250%
Before and after slider to B12
2x engagement improvement
Before and after slider to B12
2x site session time

Every POWR app works on any platform.

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)

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Frequently Asked Questions

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