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PDF4NET is a .NET library for adding PDF capabilities in your .NET applications. Its simple and easy to use object model allows creating complex PDF documents or import existing PDF files with a few lines of code. Written entirely in C#, it is a 100% .NET component, not just a COM wrapper. And not to forget, ROYALTY FREE distribution.

Create PDF files with support for grid/flow layout
Digitally sign PDF files with CMS/PAdES signatures and LTV support
Native support for 1D and 2D barcodes
Create, fill and flatten PDF e-forms
Merge, append, mix and split PDF documents
Page content transformation
Translate, rotate and scale multiple pages to a single page
Stamp existing PDF documents
Change security settings, encrypt and decrypt PDF documents
Redact text and images on PDF pages
Extract images, text and vector graphics from PDF
Create PDF/A-1, PDF/A-2, PDF/A-3 files
Create accesible PDF files with PDF/UA support
Convert PDF pages to images (separate add-on)
Easy to learn and use
Supports .NET Framework 4.x, .NET 5/6/7/8, .NET Core 2.x/3.x,
.NET Standard 2.x, UWP, Mac, iOS, Android, .NET MAUI

Are you looking for viewing and printing PDF files in your .Net app?
Try PDFView4NET. View, fill, annotate and print PDF files from your .Net application.

Are you looking for programatically working with PDF files in Java applications?
Try PDF4Java. Create, edit, fill, merge, split and encrypt PDF files with a few lines of code from any Java application.
Now, it seems to work perfectly. Thanks for noticing the missing blank line. Quick support can sometimes be crucial, and you certainly have a high service level!
Olof Åsberg, Handels Akademien AB
Thanks for your effort. I also like to tell you that the library as it is now works great!
Jos Verbeek, Symsys B.V.
Keep up the good work. I just love your product!
Roy Harding, WebXtend
I must say PDF4NET rocks! It's very easy to work with.
Florin Rikard, Goldnet A.B.

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