Last Updated: 25 Jun, 2025
PDFs are a great way to share documents while keeping formatting intact, but sometimes you only need the form data inside a PDF — not the entire file. That’s where FDF comes in. FDF, or Forms Data Format, is a file format developed by Adobe for handling just the form data (like names, emails, checkbox states) from a PDF.
So, if you’ve been asking yourself “How do I convert a PDF to FDF?
What is FDF Used For? Understanding the Purpose of Forms Data Format
Last Updated: 24 Jun, 2025
Have you ever filled out a PDF form—maybe a job application, a tax form, or a survey—and wondered where all your typed-in data actually goes? That’s where FDF, or Forms Data Format, quietly steps in. While most people are familiar with PDFs, far fewer have heard of FDF. Yet, it plays a vital behind-the-scenes role when it comes to handling form data.
So, what is FDF used for?
What is the Difference Between PDF and FDF?
Last Updated: 23 Jun, 2025
If you’ve ever filled out a form online—like a job application, registration form, or a survey—chances are it was in PDF format. PDFs are the standard choice for resumes, contracts, eBooks, and more. But every now and then, you might come across a file with a .fdf extension and wonder: What exactly is an FDF file? And more importantly, what’s the difference between PDF and FDF?
How to Save a PDF as a Word Document (Without Losing Formatting)
Last Updated: 18 Jun, 2025
If you’ve ever tried editing a PDF, you know how frustrating it can be. PDFs are great for sharing files that shouldn’t be changed—but what if you need to make changes? That’s where converting a PDF to a Word document comes in handy.
In this guide, I’ll walk you through how to save a PDF as a Word doc, step by step. Whether you’re using Microsoft Word, Google Docs, or a free online tool, I’ve got you covered.
Why Use PDF Files: Benefits and Limitations of the PDF Format
Last Updated: 16 Jun, 2025
These days, PDFs (short for Portable Document Format) are everywhere—you’ve probably used one for work, school, or even just filling out a form. But why use PDF files over other formats like DOCX, TXT, or HTML? In this article, we’ll explore the benefits of PDF format, highlight its limitations, and help you decide when PDF is the right choice.
What Is a PDF File? A PDF is a file format developed by Adobe that preserves the formatting, layout, and content of a document across all devices and platforms.
Convert Images to PDF in C# with iTextPdf
Images are an effective way to visualize data and make documents look more informative. PDF files are one of the widely used document file formats for sharing information and content. As a .NET application developer, you would like to add the functionality of converting different types of images such as PNG, JPG, BMP, and GIF to PDF file format using C# in your application.
In this article, we’ll show how to convert images to PDF using iTextPDF for .
Password Protect PDF Files using C#
Ensuring the security of our sensitive information has become more crucial than ever before. Whether you’re dealing with confidential reports, legal contracts, or important business documents, it’s vital to safeguard your PDF files from prying eyes. As a .NET application developer, you can use iTextPdf API in your C# application to password-protect your PDF files.
Introduction to iTextPdf for .NET and its Role in PDF Manipulation and Security iTextPdf is a powerful and widely used library in C# that provides extensive capabilities for working with PDF files.
Rotate PDF File in C# using iTextPDF
Rotating PDF documents has become an essential task in various industries and fields, ranging from business to academia. Whether you need to correct the orientation of scanned documents, adjust the layout of a presentation, or ensure proper reading experience on different devices, knowing how to rotate a PDF is a valuable skill. As a .NET application developer, you would like to offer the PDF rotation feature in your PDF document processing application.
Delete Pages from PDF Files using C#
PDF files have become the standard format for sharing and storing documents, but you may come across situations where you need to remove unnecessary or sensitive information from them. Whether it’s removing confidential data, reducing file size, or reorganizing content, the ability to delete pages from a PDF is a valuable feature. In this blog post, we will explore how to achieve this using the iTextPdf open-source .NET API. With its powerful functionality and support for C#, iTextPdf simplifies PDF editing tasks and empowers developers to customize PDF documents effortlessly.
Merge PDF Files using C#
Merging PDF files has become a common need for many businesses and individuals. It allows you to combine multiple PDF documents into a single, unified file, providing convenience and organization. Whether you want to merge invoices, reports, or other types of documents, this process simplifies document management and enhances overall productivity.
In this blog post, we will explore how to merge PDF files using the open-source .NET API, iTextPdf. We will delve into the merging functionality offered by iTextPdf for .