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IronPDF - C# .NET PDF Library

IronPDF - C# .NET PDF Library

Iron-Software

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IronPDF is a HTML to PDF Library for .NET. It works with HTML, JS, CSS, & images - making the most of your web skills. IronPDF uses a Chrome Rendering Engine to produce pixel-perfect PDFs.
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IronPDF: All in one .NET C# PDF Library to Create PDFs from HTML

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Generate, edit, read, and secure PDFs in C# with pixel-perfect Chrome HTML to PDF rendering.

IronPdf is a comprehensive .NET library that allows developers to create, manipulate, and extract content from PDF documents with ease.

Supports:
.NET 9, 8, 7, 6, 5, Core, Standard, and Framework
Platforms:
Windows, macOS, Linux, Docker, Azure, AWS


Latest Version

2025.6.5 (as of June 2025)


Key Features & Highlights

Pixel-Perfect HTML to PDF Conversion

  • Render any HTML, URL, JavaScript, and CSS directly to PDF with Chrome-rendering accuracy.
  • What you see in the browser is what you get in the PDF.

Comprehensive PDF Manipulation

  • Create new PDFs from scratch.
  • Edit existing PDF text, images, and content.
  • Merge, split, and compress PDF documents.
  • Add headers, footers, page numbers, and watermarks.
  • Fill and create interactive PDF forms.
  • Add digital signatures, attachments, and apply security measures (passwords, encryption).
  • Extract text, images, and data from PDFs.

Cross-Platform Compatibility

  • Fully supports .NET 9, .NET 8, .NET 7, .NET 6, .NET 5, .NET Core (2.x, 3.x), .NET Standard, and .NET Framework (4.x+).
  • Works seamlessly on Windows, macOS, Linux (Debian, CentOS, Ubuntu), Docker, Azure, and AWS environments.
  • Deployable in Console, Desktop (WPF, WinForms, MAUI), and Web applications (MVC, Blazor, Razor Pages, Web Forms).

Performance & Reliability

  • Optimized for speed and efficiency with full multithreading and asynchronous support.
  • Leverages the powerful Chromium Embedded Framework (CEF) and PDFium for robust and reliable rendering and processing.
  • Improved memory usage and stability in recent releases.

Advanced Functionality

  • Convert HTML to PDF/A (PDF/A-1b, PDF/A-2b, PDF/A-3b) for archival and long-term preservation, including ZUGFeRD support for e-invoicing.
  • Programmatically redact sensitive text from PDFs.
  • Add and remove form fields, and draw shapes (lines, rectangles).
  • Supports various image formats: JPG, PNG, GIF, SVG, etc.
  • Enhanced Unicode text support and custom font handling.
  • Integrates with OpenAI for advanced PDF parsing, data extraction, and content summarization
    (via IronPdf.Extensions.AI NuGet package).

Move Ahead with IronPDF

Visit our official site ironpdf

Please visit this link dll download to learn more about IronPDF.

With a plethora of features that IronPDF has to offer, you can use C# to create PDFs right away by heading over to our Nuget Install page - whether you would like to create a simple text fragment or dynamic business reports, our individual and commercial licenses benefit from a lifetime licenses and provide you with a 30-day money-back guarantee!

Why choose IronPdf?

IronPdf is trusted by developers worldwide for its accuracy, performance, and extensive feature set, allowing you to focus on your application's logic while IronPdf handles all your PDF needs. Reduce development time and ensure high-quality PDF output.


Get Started Today

Download the IronPdf NuGet package and start your free trial.
Full functionality for 30 days, including technical support.


Learn More

  • 🌐 Website
  • 📚 Documentation
  • 📦 NuGet Package
  • 💻 Code Examples

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