Steps to Add a captcha form App on a Tumblr Site
Create your customized captcha form app, match your website's style and colors, and add captcha form to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a captcha form App on Tumblr:
Create a Free captcha form App
Start for free nowEdit Appearance > Edit Theme
Go to Account Settings > Edit Appearance > Edit Theme.Edit HTML
Underneath Custom Theme, click Edit HTML.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.Text Post
Go back to the Tumblr dashboard and add a new Text post.Paste Shortcode
Paste this shortcode into the post and save. If you expand the post, you will see your new POWR captcha form.Click the POWR Settings Icon to open the POWR Editor.To edit your captcha form on Tumblr:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the captcha form plugin.
All you need to know about our captcha form app is just a click away.
See the detailsRemove the Guesswork of Building Your Brand
Begin Building Brand Identity From 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 the hard part: how can you engage, captivate, make, and support more visitors?


Then You Must Customize Your Elements
People often ask a 'techie' friend to build a captcha form for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low-cost open source alternatives for captcha form.
POWR Saves You Valuable Time
Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.
In a world where scammers infiltrate sites every day, many other captcha form apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!


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

Our team of expert engineers work relentlessly to ensure the POWR apps such as your Tumblr captcha form working for you.
CASE STUDY: Rbia Shades wins big with POWR
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 started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.
They then realized that there was a complete suite of other solutions they could use to improve their online experience for site visitors.
Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

POWR apps are made to grow your online revenue.
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 captcha 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 captcha form allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your captcha form perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding captcha 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 captcha form and gather feedback from their audience.
Using POWR captcha 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.