Steps to Add a Before and after slider App on a HTML Site
Create your customized Before and after slider app, match your website's style and colors, and add Before and after slider to your HTML page, post, sidebar, footer, or wherever you like on your site.
How To Add a Before and after slider App on HTML:
Create a Free Before and after slider App
Start for free nowCopy the following Before and after slider HTML snippet
Your code block will be available once you create your app
Paste Before and after slider code snippet into your HTML website or template
Paste the code snippet inside your website's <body> </body> tags where you'd like your Before and after slider to appear.
Note: If you are viewing an HTML page with the local filesystem (without a server) then your Before and after slider may not appear. If you need a local preview, use the iFrame install method instead.
Need to know more about features and integrations of our Before and after slider app?
See the detailsRemove the Guesswork of Building Your Brand
Brand Identity Begins With a Great Website
Congratulations on getting your business online with HTML!
The next step is often getting website visitors and making sales, but how?


Now You Have To Make Your Elements Unique
People often ask a 'techie' friend to design a Before and after slider for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low priced open source alternatives for Before and after slider.
Reduce Time Spent by Half With POWR
And it takes lots of time to customize and update a Before and after slider app, which will make more issues.
But, without building a strong security system, your site could be prone to hacking and other security issues. We thought of that!


All POWR apps are built to scale with your business on HTML, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

Furthermore, our team of incredible engineers work at all hours to keep POWR apps like your HTML Before and after slider up and running for you.
CASE STUDY: Rbia Shades completely transformed their online experience
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.
Shortly after signing on with POWR, Rbia’s first step was to install a popup. They increased their contacts by over 250% (over 600 real contacts).
Soon after, they added our Social Feed app and grew their social media following to over 6000.
Next, they added a Media Slider as a visual way to quickly show their products to new site visitors as they entered their homepage to show how the accessories looked in real life. It showcases their products well and gave customers a great on-site experience.
In fact, they quickly found that visitors who interacted with POWR apps on their site stayed engaged 2.5 times longer than ever before.

POWR apps are made to grow your online revenue.
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)
Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Before and after slider widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your HTML site.
POWR Before and after slider allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Before and after slider perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Before and after slider to your HTML site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for HTML site owners to implement Before and after slider and gather feedback from their audience.
Using POWR Before and after slider on your HTML site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.