We've spent over three years (and lots of hard-earned $) building the world's best autofill...
So you don't have to.



Fillr delivers a far higher level of accuracy across the world’s top 1000 e-retailers than any other autofill. Fillr is over 95% accurate on these checkouts, far exceeding the accuracy provided by other autofill tools. Fillr learns from each user’s form filling habits for greater personalized accuracy, remembering the data used most frequently as well as the data used in specific checkouts.
View our accuracy benchmarking here.

Form Complexities

Behind their simple façade, forms are deceptively complicated.
A jumbled mess of code in a multitude of formats, they are constantly changing and updating. Fillr, already the world’s most accurate autofill, continues to improve through machine learning and our internal benchmarking platforms and regression framework.


Advanced Textual Heuristics

Accessing our powerful mapping engine, along with our algorithms developed by analyzing 100,000’s of forms, Fillr utilizes Advanced Textual Heuristics™ to read forms as close to human representation as possible. This means your customers will get a fast and accurate form-filling experience every time.

Truly Global Coverage

Offer autofill in your browser that is accurate in a broad range of languages. Fillr supports over 12+ languages including English, Russian, German, French, Italian, Korean, Chinese, Japanese, Spanish, Portuguese -- more on the way! So whatever language your customers fill forms in, we can help you bring them a user-friendly autofill experience that they'll love.


Customizable UI & UX

The Fillr user experience has been rigorously user-tested and can be customized to integrate seamlessly with the existing UX of your application. The default UI is based on Android and iOS native design standards and can be easily adapted to the house styles and guidelines of your brand. 

Cross-Platform Compatibility

The Fillr SDK can be integrated into a Web View within Android or iOS apps for both mobile and tablet. Fillr can also be integrated into desktop browser extensions for all popular browsers. 



SDK less than 2MB

The Fillr SDK fully compiled can be as small as 1.8Mb and up to 2.4Mb loaded with all features, ensuring the impact to your application is minimal.   

Security First

We built Fillr with security at its core. Your customers' data is encrypted on their device, out of the cloud, using military-grade 256-bit AES encryption.