Install A Registration Form App on Tumblr

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

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Steps to Add a Registration Form App on a Tumblr Site

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

How To Add a Registration Form App on Tumblr:

  1. Create a Free Registration Form App

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  2. Edit Appearance > Edit 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 POWR Script

    Paste this script into the Tumblr HTML file. It's always best to paste it 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 the Shortcode

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

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

All you need to know about our Registration Form app is just a click away.

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Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

If you have your Tumblr website published, you’ve tackled the biggest challenge in building an online presence. Awesome!


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

Registration Form to Tumblr
Add Registration Form to Tumblr

Make Your Website Elements Unique

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


Others attempt to find open source Registration Form apps, or companies abroad that allegedly offer Registration Form apps for a bargain.

Reduce Time Spent by Half With POWR

Plus, updating and customizing a Registration Form app can be challenging, and you may think you have to hire a developer.


Additionally, as your business expands, hackers could see an unsecured Registration Form as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Registration Form 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
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 incredible engineers work nonstop to keep POWR apps like your Tumblr Registration Form running for you.

CASE STUDY: Rbia Shades completely transformed their online experience

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Registration Form to Tumblr
Registration Form to Tumblr
Contacts growth 250%
Registration Form to Tumblr
Engagement up 2x
Registration Form to Tumblr
Time on site up 2x

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.