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Document SDK - Forms

Create and Process PDF, Word, and Excel Forms

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Creating interactive PDF forms

Create interactive PDF forms

Create fillable PDF forms with text fields, check boxes, drop-down lists, and other supported form controls. Use this feature to collect structured data through standardized digital forms.

Populate forms with data

Automatically fill PDF, Word, and Excel forms using data from databases, APIs, CRM platforms, and other business applications. Use this feature to generate accurate prefilled documents.

Populating existing form fields

Extracting structured data

Extract data from submitted forms

Extract form field values from PDF, Word, and Excel forms and use that extracted data in databases, business applications, and automated workflows. Use this feature when form data must be validated, stored, or integrated into business systems.

Form processing libraries

Choose the right document library

Select the library that matches your application’s document format and processing needs. Use PDF, Word, or Excel independently for focused requirements, or combine multiple libraries to build complete document solutions within one SDK.

Pdf Library image

PDF library

Create, fill, extract, validate, and manage PDF forms programmatically. Use it when applications require form-driven workflows and collect structured data digitally.

Framework: .NET · Flutter · JavaScript

Word Library image

Word library

Create editable document templates with form fields and content controls to support guided data entry and standardized business document workflows across organizations.

Framework: .NET · Java

Excel Library image

Excel library

Build spreadsheet-based forms with form controls, validation rules, and calculations. Use it when business processes require spreadsheet-driven data entry, and reporting.

Framework: .NET · Flutter

Frequently Asked Questions

Yes. The Document SDK works directly with PDF, Word, and Excel formats using managed .NET libraries. Form creation, population, extraction, and validation run entirely in application code without requiring Microsoft Office or Adobe Acrobat to be installed on the server.

Document SDK supports interactive form fields in PDF, Word, and Excel documents. Create text boxes, check boxes, drop-downs, radio buttons, signature fields, and other controls for efficient data collection and validation.

Yes. You can automatically create, fill, extract, and process PDF, Word, and Excel forms as part of document workflows, business applications, and backend services using the supported APIs.

Yes. Existing PDF, Word, and Excel forms can be loaded and populated programmatically. Field values can originate from CRM, ERP, SaaS, database, or API sources, making outbound document workflows such as prefilled applications, policy documents, and account-opening forms repeatable and reliable.

Yes. The Document SDK can preserve Word form fields as editable PDF form fields during Word-to-PDF conversion. This allows you to create forms in Word and generate fillable PDF documents while retaining interactive form fields for data entry.

Yes. Document SDK form processing runs across Windows, Linux, and macOS environments. It supports Docker and major cloud platforms without requiring desktop software installation.

Resources

Learn more about our Document SDK

Explore demos, KB articles, and documentation to get the most out of our Document SDK.

Documentation

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Example demos

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Community forum

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Knowledge base articles

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