How to Add A Testimonial Slider App to a HTML Website

Steps on adding Testimonial Slider to HTML in minutes with no coding and no help from a developer.

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Steps to Add a Testimonial Slider App on a HTML Site

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

How To Add a Testimonial Slider App on HTML:

  1. Create a Free Testimonial Slider App

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  2. Copy Testimonial Slider HTML code snippet

    Your code block will be available once you create your app

  3. Paste Testimonial 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 Testimonial Slider to appear.

    Note: If you are viewing an HTML page with the local filesystem (without a server) then your Testimonial Slider may not appear. If you need a local preview, use the iFrame install method instead.

Undecided if our Testimonial Slider app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

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


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

Testimonial Slider to HTML
Add Testimonial Slider to HTML

Website Element Customization is Next

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


Others attempt to find open source Testimonial Slider apps, or companies abroad that allegedly offer Testimonial Slider apps at rock-bottom prices.

Get Back More Time With POWR

Also, customizing and updating a Testimonial Slider app involves even more time, and is likely to cause new bugs.


As your company continues to expand, you're likely to face security issues, as hackers may attempt to take advantage of vulnerabilities in the Testimonial Slider app. POWR has you covered!

Add Testimonial Slider to HTML
Support feature

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

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 HTML Testimonial Slider and all 60+ other POWR apps working perfectly.

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.

Rbia started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.


They then realized that there was a full suite of other solutions they could use to improve their online experience for site visitors.


Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

Add Testimonial Slider to HTML
Testimonial Slider to HTML
Contacts growth 250%
Testimonial Slider to HTML
2x engagement improvement
Testimonial Slider to HTML
2x more time on site

Every POWR app works on any platform.

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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.