.NET Word Library - Convert Word Documents to PDF in C#

using Syncfusion.DocIO;
using Syncfusion.DocIO.DLS;
using Syncfusion.DocIORenderer;
using Syncfusion.Pdf;

//Open the Word document file stream
using (FileStream fileStream = new FileStream("Template.docx", FileMode.Open))
{
    //Load an existing Word document
    using (WordDocument wordDocument = new WordDocument(fileStream, FormatType.Automatic))
    {
        //Create an instance of DocIORenderer
        using (DocIORenderer renderer = new DocIORenderer())
        {
            //Convert Word document into PDF document
            using (PdfDocument pdfDocument = renderer.ConvertToPDF(wordDocument))
            {
                //Save the PDF file to file system
                using (FileStream outputStream = new FileStream("WordToPDF.pdf", FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
                {
                    pdfDocument.Save(outputStream);
                }
            }
        }
    }
}