How Warner Bros. reached 13M Barbie movie campaign shares with Photoroom's API
Photoroom's AI background removal API was the technology behind the Barbie Selfie Generator (BarbieSelfie.ai), the viral campaign tool Warner Bros. launched to promote Barbie the Movie in 2023. Using the Photoroom API, fans could instantly remove their photo background and appear in an official Barbie movie poster. The API was integrated in under one hour, processed millions of requests at under 300ms per image, and generated over 13 million social shares globally.
Life before Photoroom
Needed instant background removal for a user-generated campaign at global scale
Had to handle millions of fan selfies with unpredictable image quality
Evaluated 10 different services in a single day
Zero tolerance for slow processing or poor cutouts on a major movie launch
Life with Photoroom
Integrated the API in under one hour
Processing time under 300ms per image
Handled millions of API calls without disruption
BarbieSelfie.ai generated over 13 million social media shares
Campaign drove ticket sales and brand engagement across fans, influencers, and celebrities
"Photoroom, the groundbreaking technology powering BarbieSelfie.ai, shattered all expectations by seamlessly integrating user photos into captivating Barbie movie posters."
— Cameron Curtis, EVP, Worldwide Digital Marketing, Warner Bros.
When Warner Bros. set out to promote Barbie the Movie, the marketing team had a clear ambition: create a social media moment that fans would spread themselves. A participatory campaign rather than a traditional one.
The concept was BarbieSelfie.ai, a web tool where anyone could upload a photo, have their background instantly removed, and see themselves placed into an official Barbie the Movie poster. A fan-centered campaign like this prompts users to share their creation with friends and followers, expanding its organic reach.
But making that experience feel effortless for millions of people at once meant solving a very specific technical problem, fast.
The challenge
A global campaign with an unpredictable volume of selfies
For the Barbie Selfie Generator to work, Warner Bros. needed a background removal solution that could process images instantly, handle unpredictable scale, and deliver flawless quality on every photo.
These photos weren't product shots taken against a white backdrop in a studio. They were selfies taken in bedrooms, at restaurants, on the street, in cars. Every image was different, and every output would be shared publicly with the Barbie movie branding attached. A rough cutout would look sloppy and reflect poorly on the film itself.
The pressure was compounded by the timeline. This was a global movie launch, and millions of people would use the tool within a short window. Each fan expected a poster-quality result in seconds, and Warner Bros. needed the infrastructure to deliver that without a single visible failure.
The solution
One API for instant quality at global scale
Warner Bros. tested 10 different background removal services in a single day, measuring each one on output quality, processing speed, and ease of integration. Photoroom stood out across all three criteria, and the Warner Bros. team embedded Photoroom’s API as image infrastructure.
"We took one day to test 10 different services and less than an hour to implement Photoroom API."
— Matt Winkler, VP & Head of Engineering, Warner Bros.
Here’s how the Photoroom API powered the Barbie AI selfie generator:
Integration: Matt and his team went from selecting Photoroom to having a working implementation in under one hour, with no complex onboarding or configuration required.
Processing speed: When fans visited BarbieSelfie.ai and uploaded a selfie, Photoroom’s Remove Background API returned processed images in under 300 milliseconds, fast enough that users never felt like they were waiting.
Output quality: Each uploaded photo, across the full range of real-world selfies, returned as a clean cutout that the campaign's creative layer composited into the branded poster template.
As the campaign gained traction, volume scaled rapidly. The API handled millions of calls without downtime, quality degradation, or throttling during peak traffic. For a campaign built entirely on user participation, that kind of reliability was what separated a viral moment from a modest campaign.

The result
13M+ shares and a global brand moment
Since integrating Photoroom's API, Warner Bros. achieved:
13M+ social media shares globally.
Under 300ms processing time per image.
Under 1 hour from API selection to working implementation.
Millions of API calls handled without disruption.
Increased ticket sales and brand engagement leading up to the film's theatrical release.
Global organic reach across fans, influencers, celebrities, and brands who created and shared their own Barbie posters.
"I would recommend Photoroom's solution to other marketers looking to leverage their brand identity to personalize the experience for users."
— Cameron Curtis, EVP, Worldwide Digital Marketing, Warner Bros.

The Barbie campaign is one example of how Photoroom's API handles the kind of moment where speed, quality, and scale have to work well simultaneously. Entertainment businesses across film, sports, music, and other sectors use the Photoroom API to run similar image-first campaigns where reliability at peak volume is non-negotiable.
Barbie Selfie Generator: FAQs
1. What AI tool powered the Barbie selfie campaign?
Photoroom's background removal API powered BarbieSelfie.ai, which was the official campaign tool created by Warner Bros. to promote Barbie the Movie in 2023.
2. How fast did Photoroom's API process images for the Barbie campaign?
Photoroom's API delivered fully processed images in under 300 milliseconds, which enabled millions of users to create and share Barbie-themed posters without any noticeable wait time.
3. How long did it take Warner Bros. to integrate Photoroom's API?
Warner Bros. completed the full integration of Photoroom's API in less than one hour, after evaluating 10 competing background removal services in a single day.
4. How many times was the Barbie selfie poster shared on social media?
The BarbieSelfie.ai tool generated over 13 million shares across social media platforms globally, making it one of the most widely shared digital marketing activations of 2023.
5. What is BarbieSelfie.ai and how does it work?
BarbieSelfie.ai was a web-based tool built for the Barbie the Movie marketing campaign in 2023, where users uploaded a selfie, Photoroom's API instantly removed the background, and the campaign's creative layer placed the clean cutout into a branded Barbie movie poster that could be shared directly to social media.







