1. Products
  2.   PDF Form Flattener

PDF Form Flattener in C# .NET

Convert PDF documents with forms to non-editable with Documentize .NET Plugin

PDF Form Flattener for .NET

Secure Your PDF Forms with Documentize PDF Form Flattener for .NET. Looking for a reliable way to make PDF forms non-editable while preserving their layout and formatting? The PDF Form Flattener is more than just a conversion tool—it’s a complete document security solution that streamlines your workflow and protects your files from unauthorized changes.

With just a few clicks, you can flatten interactive PDF forms by converting fillable fields into static content. This ensures your documents remain intact, professional, and completely secure—whether you’re processing a single contract or a batch of hundreds.

Why Flatten PDF Forms? When you flatten a PDF form, all interactive fields become permanent, non-editable text. This not only prevents accidental or unauthorized edits but also guarantees that the data and layout remain exactly as intended.

Perfect for securing:

Key Features of PDF Form Flattener

How to protect forms in PDF from changes?

  • Reference Documentize in your project
  • Set your license keys
  • Create FormFlattenerOptions object
  • Add input and output files to the options
  • Call the FormFlattener.Process method, passing the options as a parameter
  • Access the result using ResultContainer.ResultCollection

Why Choose Documentize PDF Form Flattener?

  • Ensures Data Integrity – Ideal for legal documents, contracts, invoices, and official forms that require a tamper-proof format.
  • Enhances Document Compatibility – Makes PDFs universally readable across all devices and applications.
  • Seamless .NET Integration – Easily embed form flattening functionality into your .NET applications for automated workflows.
  • Simplify document handling and safeguard form data with Documentize PDF Form Flattener for .NET — the ultimate solution for securing and standardizing fillable PDFs


Frequently Asked Questions

What does Documentize Form Flattener for .NET do?

Documentize Form Flattener for .NET is a dynamic tool seamlessly integrated into your workflow, giving you the possibility to effortlessly fill and edit PDF forms directly within your preferred platform. Whether you’re navigating business documents or managing personal paperwork, our user-friendly plugin simplifies the process, providing a convenient solution for all your PDF form needs.

Is Documentize Form Flattener for .NET limited to only to transform your PDF forms into a flattened format?

Yes, PDF Form Flattener for .NET is designed specifically for transforming your PDF forms into a flattened format. For other operations you can use other PDF plugins or the full capabilities of Documentize library.

 English