Aspose.Pdf.Kit is a .NET component to edit the existing Pdf documents and supports Windows Forms and ASP.NET applications. It also supports for XFA, Concatenating many Pdf files into one, Font style, Modifying AcroForm, Extracting & adding Images and Text, Add or set user-defined XMP Metadata, Encrypting or Decrypting a Pdf file, Adding Watermark or Logo, Convert Pdf file to a TIFF, JPG, BMP file.