Steps to Add a Image Resizer App on a Tumblr Site
Create your customized Image Resizer app, match your website's style and colors, and add Image Resizer to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Image Resizer App on Tumblr:
Create a Free Image Resizer 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 the POWR script into the HTML file between the Head tags. Then click Update, and save.New Text Post
Create a new Text post in the Tumblr dashboard.Paste Shortcode
Paste this shortcode into the post. If you expand the post, you will see your new POWR Image Resizer.Click the POWR Settings Icon to open the POWR Editor.To edit your Image Resizer on Tumblr:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Image Resizer plugin.
Not sure if our Image Resizer app is right for you? Find out more about its features and integrations.
See the detailsRemove the Guesswork of Building Your Brand
Begin Building Brand Identity From Your Website
You've already invested time and resources in building your business online just by having a Tumblr website.
Your work isn't done yet, though! Now it's time to attract and engage visitors, then make them into customers.


Make Your Website Elements Unique
People often ask a 'techie' friend to build an Image Resizer for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low-cost open source alternatives for Image Resizer.
Reduce Time Spent by Half With POWR
Plus, updating and customizing an Image Resizer app can be challenging, and you may think you have to hire a developer.
Additionally, as your business develops, hackers could see an unsecured Image Resizer as a great opportunity to exploit your business and your customers. We consider this and built safeguards!


POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Tumblr and other similar platforms.

Furthermore, our team of talented engineers work at all hours to keep POWR apps like your Tumblr Image Resizer 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 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.

Every POWR app works on any platform.
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 Image Resizer 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 Image Resizer allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Image Resizer perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Image Resizer 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 Image Resizer and gather feedback from their audience.
Using POWR Image Resizer 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.


