Embed A Slide In App to a Tumblr Website

Don't know how to code? No problem with these easy steps to add Slide In to Tumblr in minutes.

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Steps to Add a Slide In App on a Tumblr Site

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

How To Add a Slide In App on Tumblr:

  1. Create a Free Slide In App

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  2. Edit Appearance > Edit Theme

    Go to Account Settings > Edit Appearance > Edit Theme.
  3. Edit HTML

    Click on the Edit HTML link.
  4. Copy and Paste 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

    Back inside the Tumblr blog editor, embed a new Text Element.
  6. Paste the Shortcode

    Paste the POWR shortcode into the text post, then save If you expand the post, you will see your new POWR Slide In.Click the POWR Settings Icon to open the POWR Editor.
  7. To edit your Slide In on Tumblr:

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

Need to know more about features and integrations of our Slide In app?

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

If you have your Tumblr website published, you’ve completed the biggest challenge in building an online presence. Way to go!


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

Slide In to Tumblr
Add Slide In to Tumblr

Make Your Website Elements Unique

Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can grow a Slide In without a hitch.


Others look for low priced alternative Slide In apps from overseas or open source Slide In apps that claim to have what they're looking for.

Reduce Time Spent by Half With POWR

And it takes huge amount of time to customize and update a Slide In app, which will result in more issues.


But, without building a strong security system, your site could be prone to hacking and other security issues. We thought of that!

Add Slide In to Tumblr
Support feature

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

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

Furthermore, our team of incredible engineers work nonstop to keep POWR apps like your Tumblr Slide In functioning for you.

CASE STUDY: Rbia Shades is winning with POWR apps

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.

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 Slide In to Tumblr
Slide In to Tumblr
Contacts growth 250%
Slide In to Tumblr
Engagement up 2x
Slide In to Tumblr
Time on site up 2x

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.