🎉  WebMerge is now Formstack Documents! Learn More   🎉


Use powerful document automation software to create proposals with one click.

Formstack Documents (formerly WebMerge) is the only document generation solution you need to save time, put a stop to manual entry, and streamline your paperwork process.

Try It Free

Simple process automation

Populate documents with ease.

Forms for document generation

Create a template.

Build documents from scratch or upload your own Word, Excel, PowerPoint, or fillable PDF files.

Document generation delivery methods

Choose delivery.

Send files via email or use a third-party integration to save and deliver documents anywhere.

Merge data automatically with process automation

Merge data.

Populate documents in seconds with data from a third-party app, CSV file, or API integration.

Build any document you need.

Formstack Documents allows you to create any type of document with ease. Below are just a few of our most popular.

We integrate with your favorite apps.

Here are just a few of the third-party apps that Formstack Documents integrates with.

Why customers choose Formstack Documents

Don't take our word for it, hear it from our customers.

We save 20-40 hours per month with Formstack Documents. We replaced DocuSign and Word with Formstack, Formstack Documents, and RightSignature, and our clients experiences are more consistent and intuitive now.

Daniel Yeoman

Asset Dedication, LLC

There is still evil and disease in the world, but here at Handbid, our lives have gotten a lot better because of Formstack Documents :).

Jeff P.


Before Formstack Documents, we were manually processing documents. Now, we save 3 hours a day.

Terrence O.

Cloud Capital Management,LLC

Formstack Documents can potentially mean the difference between life or death for the people we are trying to help.

Daniel T.

Flatbush Shomrim Safety Patrol (FSSP)

Try it Free

Setup only takes a minute. No credit card required.

By signing up here, you agree to our Terms of Use