ZingPDF is a .NET 8 library for reading, editing, creating, templating, and saving PDF files in C#. It's free for non-commercial use.
Cost / License
- Free Personal
- Open Source
Platforms
- Mac
- Windows
- Linux
- Docker

PDFSharp is described as 'PDFsharp is the Open Source .NET library that easily creates and processes PDF documents on the fly from any .NET language. The same drawing routines can be used to create PDF documents, draw on the screen, or send output to any printer' and is an app in the development category. There are more than 10 alternatives to PDFSharp for a variety of platforms, including Windows, Linux, Mac, Self-Hosted and Rust apps. The best PDFSharp alternative is ZingPDF. It's not free, so if you're looking for a free alternative, you could try ZingPDF or iText. Other great apps like PDFSharp are VeryPDF PDF Editor, Oicana, PDF Clown and PdfPig.
ZingPDF is a .NET 8 library for reading, editing, creating, templating, and saving PDF files in C#. It's free for non-commercial use.

iText is an intuitive and refined text editor with word processing completely rewritten in Cocoa (so works with Afloat), and is suitable for both Power PC and Intel Macs. iText provides the simplest way to make gorgeous manuscripts on your Mac!




The leading Java and C# PDF Library SDK. A programmable Java and .NET PDF SDK library to create, manipulate and edit PDF documents. Convert Html files to pdf, Debug pdf files, extract data from PDF and more.
VeryPDF PDF Editor is an easy-to-use application designed for users familiar with Microsoft Office and similar applications. VeryPDF PDF Editor provides tools to enable you freely write your own comments to the PDF document and share the comments with others.


Oicana offers seamless PDF templating across multiple platforms. Define templates using the modern and open source typesetter Typst. Then specify dynamic inputs and generate high quality PDFs from any environment - whether it’s a web browser, server application, or desktop...
PDF Clown is an open-source general-purpose library for manipulating PDF documents through multiple abstraction layers, rigorously adhering to PDF 1.7 Specification.
PdfPig is a fully open-source Apache 2.0 licensed and .NET Standard compatible library that enables users to read and create PDFs in C#, F# and other .NET languages. It supports all versions of .NET back to .NET 4.5.


ReLaXed creates PDF documents interactively using HTML or Pug (a shorthand for HTML). It allows complex layouts to be defined with CSS and JavaScript, while writing the content in a friendly, minimal syntax close to Markdown or LaTeX.
ASP/ASP.NET components for C# and VB.NET developers. Dynamically edit PDF documents and images server-side, OCR images, and upload files with WebSupergoo.
«Document .Net» gives you API to do everything with a document in PDF, DOCX, DOC, RTF, HTML and Text formats.

Docotic.Pdf is a high-performance C# PDF library for .NET. You can use it to create, read, and edit PDF documents in .NET Core, ASP.NET, Windows Forms, WPF, Xamarin, Blazor, Unity, and HoloLense applications.
