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IronPDF

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Cross Platform Support

The same single library runs identically on every supported platform — one dependency to test, deploy, and support, whether you ship to Windows, a Linux container, or a serverless function.

Designed for C#, F#, & VB.NET running on .NET 10, 9, 8, 7, 6, 5, Core, Standard, or Framework
Available for .NET, Java, Node.js, and Python.

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.NET Versionen:

Betriebssystem & Prozessoren:

  • Windows (x64, x86)
  • Mac (x64, ARM)
  • Linux (x64)

.NET-Projekttypen:

  • Web (Blazor & WebForms)
  • Desktop (WPF & MAUI)
  • Konsole (App & Bibliothek)

App-Umgebungen:

  • Windows (10+, Server UI 2012+, Server Core 2022)
  • Linux (Ubuntu, Debian, CentOS, etc.)
  • Mac (macOS 10+)
  • Docker (Windows, Linux, Azure)
  • Azure (VPS, WebApp, Funktion)
  • AWS (EC2, Lambda)

IDEs:

Binärzertifizierung

  • DigiCert signierte Binärdateien

A free PDF library is rarely one library

Building a real PDF feature on free packages usually means assembling a stack: one library to render your HTML, another to edit or merge the result, a third to handle signatures or encryption. Each brings its own API to learn, its own licence to check, and its own maintenance risk — and they were never designed to work together. Some ask you to rebuild layout in C# by hand; some ship under copyleft licences that reach into your own source; some stopped being maintained years ago. IronPDF is one supported library that generates, edits, merges, signs, and secures behind a single clean .NET API, with a commercial licence and an engineer on the other end of the ticket.

Erhalten Sie sofort Ihren kostenlosen 30-Tage-Testschlüssel.

Why IronPDF?

One library, one licence, one support desk — instead of a stack of free packages you assemble and maintain yourself.

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Pixel-perfect rendering

  • Chromium-grade HTML/CSS/JS ➝ what you see in the browser is what’s in the PDF.
  • Fonts, SVGs, image, complex layouts - consistent across environment.
  • Handles header/footers, page number, margins, and pagination edge cases.

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Up & running in 5 mins

  • PM >
    Install-Package IronPdf
    and one dependency covers generate, edit, merge, watermark, sign, and secure
  • No second package to add, no third licence to reconcile, no glue code between libraries that disagree.
  • Instant licence key, full API access, and a commercial licence with no copyleft strings attached.

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Cross-platform

  • .NET 10, 9, 8 LTS, Framework 4.62+
  • OS: Windows, Linux, macOS.
  • Cloud/containers: Azure, AWS, Docker/Kubernetes, serverless.
Platform that supported

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Great documentation

  • Copy-paste your first PDF
  • Task-based examples for HTML ➝ PDF, merge/split, stamping, forms, signing.
  • Troubleshooting for fonts, page breaks, headless/ cloud deploys.

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Perpetual license & 24/5 support

  • Perpetual license - buy once, use forever. Optional updates and renewals.
  • 24/5 engineer support (24/7 in Premium) Real humans, median chat response <1 min
  • 30-day money-back guarantee Not the right fit? Full refund, no questions.

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For builders

  • Features you'll actually use:
    • merge/split
    • TOC/bookmarks
    • headers/footers/margins
    • watermarks/stamps
    • forms (fill/extract)
    • attachments
    • images
    • permissions
    • compressing
    • digital signing
  • Works everywhere: Windows, Linux, macOS, Docker, Azure, AWS, cloud.

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For buyers

  • Trusted by 2M+ engineers • 14M+ NuGet installs.
  • Teams report 40% dev-time saved vs DIY/OSS wrappers.
  • Redistribution/SaaS options available.
  • Procurement-friendly: perpetual license, optional renewals, invoice available, multiple payment options (including local).
  • 30-day money-back guarantee.

Was sagen unsere Kunden über IronPDF?

Kundengeschichten

Ergebnisse von Teams, die IronPDF bereits in der Produktion einsetzen.

Agorus 40%EINSPARUNGEN

quote_symbol Wo wir in der Vergangenheit ein Plug-in oder ein Paket für OCR verwenden mussten und ein anderes für PDFs, war es für uns wirklich großartig, alles in einem kostengünstigen Paket integriert zu haben.

David Jones David Jones Leitender Software-Ingenieur Lesen Sie die Fallstudie  

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Green2View erzielte 20 % Einsparungen, 30 % schnellere Dokumentenbearbeitung und 100 % Compliance.

Lesen Sie die Fallstudie  

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Es funktioniert einfach - die automatisierte PDF-Erstellung liefert jedes Mal pixelgenaue Finanzberichte.

Lesen Sie die Fallstudie  

Jedes Mal, wenn Entwickler fragen, lautet die Antwort JA! vonIronPDF

switch(faqQuestions)
{ 
    case "Can I deploy my application using the library to Linux, macOS, or Windows, including Docker containers?": return "YES";
    case "Can I render pixel-perfect PDFs from complex HTML5, CSS3, and JavaScript?": return "YES";
    case "Is the library thread-safe for use in highly concurrent, multi-threaded server applications and APIs?": return "YES";
    case "Can I set custom viewport dimensions and print media CSS to control responsive layouts?": return "YES";
    case "Is IronPDF compatible with Azure Functions?": return "YES";
    case "Can I permanently redact sensitive text and images from PDF documents?": return "YES";
    case "Can I generate a PDF from a URL that requires authentication via custom headers, cookies, or form logins?": return "YES";
    case "Can I access PDF DOM through ObjectModel property?": return "YES";
    case "Can I programmatically fill, read, and flatten interactive AcroForm?": return "YES";
    case "Does it support generating PDF/A and PDF/UA compliant documents for archiving and accessibility standards?": return "YES";
    case "Can I secure a document with 256-bit AES password encryption and set user permissions?": return "YES";
    case "Can I apply and verify digital signatures on a PDF using X.509 certificates?": return "YES";
    case "Can I test IronPDF in my live project for free now?": return "YES, click here to start your 30-day free trial";
}

Does one IronPDF package cover generating, editing, merging, and signing, or do I need add-ons?ONE PACKAGE

Can I generate PDFs from HTML, CSS3, and JavaScript with browser-grade accuracy?YES!

Can I edit, merge, split, watermark, and encrypt existing PDFs with the same library?YES!

Will IronPDF's licence force me to open-source my application, the way AGPL libraries do?NO

Do I have to stitch together several free NuGet packages to get a full PDF workflow?NO

Is the library supported, with an engineer I can reach when something breaks?YES!

Can I render pixel-perfect PDFs from complex HTML5, CSS3, and JavaScript?YES!

Can I convert an HTML string to PDF in one line of C# code?YES!

Can I convert a URL to PDF with authentication, cookies, and custom headers?YES!

Can I generate a PDF from Razor, CSHTML, or ASPX views?YES!

Can I add custom headers, footers, page numbers, and watermarks during conversion?YES!

Can I run HTML to PDF conversion in Docker, Azure Functions, or AWS Lambda?YES!

Can I deploy my application using the library to Linux, macOS, or Windows, including Docker containers?YES!

Is the library thread-safe for use in highly concurrent, multi-threaded server applications and APIs?YES!

Can I set custom viewport dimensions and print media CSS to control responsive layouts?YES!

Is IronPDF compatible with Azure Functions?YES!

Can I permanently redact sensitive text and images from PDF documents?YES!

Can I generate a PDF from a URL that requires authentication via custom headers, cookies, or form logins?YES!

Can I access PDF DOM through ObjectModel property?YES!

Can I programmatically fill, read, and flatten interactive AcroForm?YES!

Does it support generating PDF/A and PDF/UA compliant documents for archiving and accessibility standards?YES!

Can I secure a document with 256-bit AES password encryption and set user permissions?YES!

Can I apply and verify digital signatures on a PDF using X.509 certificates?YES!

Can I test IronPDF in my live project for free now?YES! Icon Arrow related to Jedes Mal, wenn Entwickler fragen, lautet die Antwort JA! vonIronPDF Click here to start your 30-day free trial

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Erstklassige Ingenieure,
24-Stunden-Support
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Mit Experten sprechen

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