A universal document conversion .NET library that allows developers to convert back and forth between over 50 file formats, including PDF, Microsoft Word, Excel, PowerPoint, Visio, TXT, RTF, HTML, CAD and raster images. The library is designed as a middleware for easy integration into any .NET app - be it a desktop-based (like console, WinForms, WPF and Windows services) or a web-based (ASP.NET, including WebForms and MVC) app.