Steps to Add a Online Form App on a Tumblr Site
Create your customized Online Form app, match your website's style and colors, and add Online Form to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Online Form App on Tumblr:
Create a Free Online Form App
Start for free nowEdit Theme
Go to Account Settings > Edit Appearance > Edit Theme.Edit HTML
Click on the Edit HTML link underneath Custom Theme.Copy and Paste Script
Paste this exact POWR script into the HTML file, in between the Head tags. Then click Update, and save.Create Text Post
Back inside the Tumblr blog editor, add a new Text Element.Paste the Shortcode
Paste the POWR shortcode into the text post, then save If you expand the post, you will see your new POWR Online Form.Click the POWR Settings Icon to open the POWR Editor.Edit your Online Form on Tumblr:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Online Form plugin.
Need to know more about features and integrations of our Online Form app?
See the detailsRemove the Guesswork of Building Your Brand
Begin Building Brand Identity From Your Website
Congratulations on publicizing your business online with Tumblr!
The next step is often gaining website visitors and making sales, but how?


Website Element Customization is Next
Some may first take a stab at to DIY an Online Form app or 'knows a guy' that can build one in 'no time'.
Others attempt to find open source Online Form apps, or foreign companies that allegedly offer Online Form apps for a bargain.
POWR Saves You Valuable Time
Also, customizing and updating an Online Form app involves even more time, and is likely to cause new complications.
As your company continues to progress, you're likely to face security issues, as hackers may attempt to manipulate vulnerabilities in the Online Form app. POWR has you covered!


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

Our Online Form comes with a team of expert engineers that work constantly for you, making sure your Online Form is always working smoothly.
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.
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.

Yes, POWR has an app for that.
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)
Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Online Form widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your Tumblr site.
POWR Online Form allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Online Form perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Online Form to your Tumblr site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for Tumblr site owners to implement Online Form and gather feedback from their audience.
Using POWR Online Form on your Tumblr site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.