Forms for Mobile Devices

We’ve spent years building a form builder focused on making filling out forms easier for your customers—and easier for you too! With 123FormBuilder, you can: build multi-page forms that are optimized for Mobile Devices; collect signatures and file uploads from respondents with ease; embed images directly into the form, and even integrate with other tools like SmartSheets or Google Sheets.

Image showing a secure 123FormBuilder form template used for mobile data collection

Trusted by 35,000+ clients, from small businesses to large enterprises

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Automate processes, reduce paper use: E-Signature

With mobile-ready, responsive & functional forms you can access from any device, key stakeholders can sign time-sensitive contracts on their way to the next meeting. The possibilities are endless when you use a performant form builder, and electronic signatures are not a problem anymore.

Learn more about online forms e-Signature
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Create structured file libraries with forms: Form file upload

Forms are becoming more and more common on mobile devices as everyone uses mobile gadgets now. People expect to be able to open, fill in and upload any information from their mobile devices. Give your respondents the usability of a mobile form and the possibility to upload files easily, from a photo or resume to an actual contract with multiple pages.

Discover more details about online forms file uploads
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Emphasize your brand identity: Custom domain & short links

Brand consistency is essential to building trust with your customers and making them loyal. We understand this more than anyone — and that’s exactly why our form builder allows you to brand your forms down to the smallest detail, starting with the custom domain they are coming from.

Learn more about how to set-up your custom domain
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Optimize your workflow for mobile versions: Multipage forms

Mobile devices have completely transformed how customers can fill in forms and transfer critical information, but it doesn’t have to be in an endlessly scroll-down format. Make your forms easy to submit using the multiple-page format and improve your respondent mobile experience on any screen size.

Discover the power of a multipage form
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Templates you can start with

Our platform provides form templates ready for customization with brand elements, conditional logic and question branching.

Browse 2,000+ form templates

Why customers choose us


Easy to use professional tool for building forms … to gather data in a structured way, implement payment, extract graphical reports, notify respondents, etc.

Silviu V,Lecturer in Higher Education

123FormBuilder is a lifesaver for my team. We are constantly creating new forms for our clients, and without 123FormBuilder, it would be impossible to keep up.

Radu E,Small Business Founder

123FormBuilder helps us to make the form creation much faster …Easy to set up and highly efficient. Highly recommended for corporate businesses.

Nilesh T,Software Engineer, Small Business

Add your first e-Signature to forms

Set up your e-Signature on forms by following these simple steps

Step 2

Create a custom form that meets your requirements for data collection.

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Step 3

Add the Signature field, which will be a handwritten signature from your respondents.

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Step 4

Set up your Signature complexity, save it, and you’re all set.

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More ways to use 123FormBuilder

Increase Productivity

Build professional-looking forms that convert and integrate seamlessly with your marketing apps.

Frequently asked questions

Can forms be easily filled out using a tablet (avoid long forms & scrolling)?

How to create forms with our own link?

Is 123FormBuilder a trustworthy solution for collecting signatures and documents?

Easily use 123FormBuilder for multi-page forms smoothly running on all screens: smartphone, tablets or desktop.