How to Add A Popup Form App to a Tumblr Website

Learn the steps to add Popup Form to your Tumblr website in minutes with no coding or a developer.

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Steps to Add a Popup Form App on a Tumblr Site

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

How To Add a Popup Form App on Tumblr:

  1. Create a Free Popup Form App

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  2. Appearance > Theme

    In your Tumblr dashboard, open your Account Settings. Select Edit Appearance and click Edit Theme.
  3. Edit HTML

    Click on the Edit HTML link underneath Custom Theme.
  4. Paste Script

    Paste the POWR script into the HTML file between the Head tags. Then click Update, and save.
  5. Create Text Post

    Back inside the Tumblr dashboard, add a new Text Element.
  6. Paste Shortcode

    Paste this shortcode into the post and save. If you expand the post, you will see your new POWR Popup Form.Click the POWR Settings Icon to open the POWR Editor.
  7. To edit your Popup Form on Tumblr:

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

Need to know more about features and integrations of our Popup Form app?

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

Congratulations on publicizing your business online with Tumblr!


The next step is often getting website visitors and making sales, but how?

Popup Form to Tumblr
Add Popup Form to Tumblr

Then You Must Customize Your Elements

Some small business owners try to develop a Popup Form 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 Popup Form apps for low prices or attempt to use open source code.

Reduce Time Spent by Half With POWR

Also, customizing and updating a Popup Form app involves even more time, and is likely to cause new complications.


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

Add Popup Form to Tumblr
Support feature

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

security feature
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

Furthermore, our team of talented engineers work at all hours to keep POWR apps like your Tumblr Popup Form functioning for you.

CASE STUDY: Rbia Shades is winning with POWR apps

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

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.

Add Popup Form to Tumblr
Popup Form to Tumblr
250% growth in contacts
Popup Form to Tumblr
Engagement up 2x
Popup Form to Tumblr
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.