Convert HTML, Word and Excel to PDF — create, edit and process PDF documents in .NET — on Windows, Linux and macOS

// Convert an HTML string to PDF in memory
var converter = new HtmlToPdfConverter();
byte[] pdf = converter.ConvertHtml("<b>Hello World</b> from EVO PDF !", null);
File.WriteAllBytes("HtmlToMemory.pdf", pdf);

Or ConvertUrl, ConvertHtmlToFile, ConvertUrlAsync. HTML to PDF overview →

// Convert a DOCX from a memory buffer, with an automatic table of contents
var wordToPdfConverter = new WordToPdfConverter();
wordToPdfConverter.PdfDocumentOptions.GenerateTableOfContents = true;
byte[] pdf = wordToPdfConverter.ConvertToPdf(docxBytes);

Instances are single-use — create one per conversion. Word to PDF →

// Convert an Excel workbook, keeping its page settings
var converter = new ExcelToPdfConverter();
converter.ExcelToPdfDocumentOptions.UsePageSettingsFromExcel = true;
byte[] pdf = converter.ConvertToPdf(excelBytes);
File.WriteAllBytes("ExcelToMemory.pdf", pdf);

All worksheets or only the first; keep Excel column widths or reflow. Excel to PDF in the docs →

// Extract text, keeping the original layout
var pdfToTextConverter = new PdfToTextConverter();
pdfToTextConverter.TextLayout = PdfToTextLayout.Original;
string text = pdfToTextConverter.ConvertToText(pdfBytes);

Or search text and get the exact position of each match. PDF to text →