PDF Library for C# and .NET.
Create, convert, merge and sign.

// create a new PDF document
SelectPdf.PdfDocument doc = new SelectPdf.PdfDocument();
// add a new page
SelectPdf.PdfPage page = doc.AddPage();

// create a font
SelectPdf.PdfFont font = doc.AddFont(SelectPdf.PdfStandardFont.Helvetica);
font.Size = 20;

// create a text element
SelectPdf.PdfTextElement text = new SelectPdf.PdfTextElement(50, 50, "Hello world!", font);
page.Add(text);

// save the pdf
doc.Save("test.pdf");
doc.Close();

' create a new PDF document
Dim doc As New SelectPdf.PdfDocument()
' add a new page
Dim page As SelectPdf.PdfPage = doc.AddPage()

' create a font
Dim font As SelectPdf.PdfFont = doc.AddFont(SelectPdf.PdfStandardFont.Helvetica)
font.Size = 20

' create a text element
Dim text As New SelectPdf.PdfTextElement(50, 50, "Hello world!", font)
page.Add(text)

' save the pdf
doc.Save("test.pdf")
doc.Close()

using SelectPdf;

// Render a live URL — JS, web fonts, print CSS, the works.
var converter = new HtmlToPdf();
converter.Options.PdfPageSize       = PdfPageSize.A4;
converter.Options.WebPageWidth      = 1200;
converter.Options.JavaScriptEnabled = true;
converter.Options.MinPageLoadTime   = 1;
converter.Options.MaxPageLoadTime   = 60;

// HTML header on every page.
converter.Options.DisplayHeader = true;
converter.Header.Height = 40;
converter.Header.Add(new PdfHtmlSection(
    "<b>Invoice 4821</b>", "https://yourapp.com"));

PdfDocument doc = converter.ConvertUrl(
    "https://yourapp.com/invoice/4821");

doc.Save("invoice-4821.pdf");
doc.Close();

Imports SelectPdf

Module InvoicePdf
    Sub Main()
        Dim converter As New HtmlToPdf()
        converter.Options.PdfPageSize       = PdfPageSize.A4
        converter.Options.WebPageWidth      = 1200
        converter.Options.JavaScriptEnabled = True

        ' HTML header on every page
        converter.Options.DisplayHeader = True
        converter.Header.Height = 40
        converter.Header.Add(New PdfHtmlSection(
            "<b>Invoice 4821</b>", "https://yourapp.com"))

        Dim doc As PdfDocument = converter.ConvertUrl(
            "https://yourapp.com/invoice/4821")

        doc.Save("invoice-4821.pdf")
        doc.Close()
    End Sub
End Module

// On Linux, macOS or Docker, only the namespace changes.
using SelectPdf.Universal;

var converter = new HtmlToPdf();
converter.Options.PdfPageSize       = PdfPageSize.A4;
converter.Options.WebPageWidth      = 1200;
converter.Options.JavaScriptEnabled = true;
converter.Options.MinPageLoadTime   = 1;
converter.Options.MaxPageLoadTime   = 60;

// HTML header on every page.
converter.Options.DisplayHeader = true;
converter.Header.Height = 40;
converter.Header.Add(new PdfHtmlSection(
    "<b>Invoice 4821</b>", "https://yourapp.com"));

PdfDocument doc = converter.ConvertUrl(
    "https://yourapp.com/invoice/4821");

doc.Save("invoice-4821.pdf");
doc.Close();