Adding A Newsletter Sign Up Popup App on a Tumblr Website

Don't know how to code? No problem with these easy steps to add Newsletter Sign Up Popup to Tumblr in minutes.

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Steps to Add a Newsletter Sign Up Popup App on a Tumblr Site

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

How To Add a Newsletter Sign Up Popup App on Tumblr:

  1. Create a Free Newsletter Sign Up Popup App

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  2. Edit Appearance

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

    Click on the Edit HTML link.
  4. Paste POWR Script

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

    Go back to the Tumblr dashboard and add a new Text post.
  6. Paste Shortcode

    Paste the shortcode into the post. Then save. If you expand the post, you will see your new POWR Newsletter Sign Up Popup.Click the POWR Settings Icon to open the POWR Editor.
  7. Begin to edit the Newsletter Sign Up Popup plugin:

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

Undecided if our Newsletter Sign Up Popup app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on making the first move to design your site online -- by getting your Tumblr website live on the web!


But here comes the next big question: How do you get site visitors to engage and buy your product or service?

Newsletter Sign Up Popup to Tumblr
Add Newsletter Sign Up Popup to Tumblr

Then You Must Customize Your Elements

Some may first try to DIY a Newsletter Sign Up Popup app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Newsletter Sign Up Popup apps, or companies abroad that allegedly offer Newsletter Sign Up Popup apps for a bargain.

Save Time With POWR

Also, customizing and updating a Newsletter Sign Up Popup app calls for 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 manipulate vulnerabilities in the Newsletter Sign Up Popup app. POWR has you covered!

Add Newsletter Sign Up Popup to Tumblr
Support feature

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

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

POWR's team of engineers are working around the clock to keep Tumblr Newsletter Sign Up Popup and all 60+ other POWR apps working smoothly.

CASE STUDY: POWR put Rbia Shades on the success track

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 Newsletter Sign Up Popup to Tumblr
Newsletter Sign Up Popup to Tumblr
250% contacts growth
Newsletter Sign Up Popup to Tumblr
Engagement up 2x
Newsletter Sign Up Popup to Tumblr
2x more time on site

All POWR apps are built for peak-performance.

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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

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