How to Convert PDF to HTML

using IronPdf;
using System;

// This code demonstrates how to convert a PDF document to an HTML string using the IronPdf library

// Load a PDF document from a file. Ensure the file path is correct and the file exists.
PdfDocument pdf = PdfDocument.FromFile("sample.pdf");

// Convert the loaded PDF to an HTML string representation. This method extracts the content of the PDF and represents it as HTML.
string html = pdf.ToHtmlString();

// Output the HTML string to the console. This will display the HTML representation of the PDF in the console.
Console.WriteLine(html);

// Save the HTML representation of the PDF to an HTML file. This will create a file named "myHtml.html" in the current working directory.
pdf.SaveAsHtml("myHtml.html");

Imports IronPdf
Imports System

' This code demonstrates how to convert a PDF document to an HTML string using the IronPdf library

' Load a PDF document from a file. Ensure the file path is correct and the file exists.
Private pdf As PdfDocument = PdfDocument.FromFile("sample.pdf")

' Convert the loaded PDF to an HTML string representation. This method extracts the content of the PDF and represents it as HTML.
Private html As String = pdf.ToHtmlString()

' Output the HTML string to the console. This will display the HTML representation of the PDF in the console.
Console.WriteLine(html)

' Save the HTML representation of the PDF to an HTML file. This will create a file named "myHtml.html" in the current working directory.
pdf.SaveAsHtml("myHtml.html")

using IronPdf;
using IronSoftware.Drawing; // IronSoftware.Drawing for additional drawing utilities
using System.Drawing;       // System.Drawing for color specification
using System;

// Load a PDF document from a file path.
// Replace "sample.pdf" with the path to your PDF file.
PdfDocument pdf = PdfDocument.FromFile("sample.pdf");

// Create a new PDF to HTML conversion configuration options.
HtmlFormatOptions htmlformat = new HtmlFormatOptions
{
    // Set the background color for the HTML output.
    BackgroundColor = Color.White,
    
    // Set a margin size around each converted PDF page.
    PdfPageMargin = 10,
    
    // Set color and style for H1 elements in the converted HTML.
    H1Color = Color.Blue,
    H1FontSize = 25,
    H1TextAlignment = TextAlignment.Center
};

// Convert the PDF document to an HTML string representation.
string html = pdf.ToHtmlString();

// Output the HTML string to the console to verify the conversion.
Console.WriteLine(html);

// Save the HTML representation of the PDF to a file with the specified configuration options.
// The title "Hello World" is added to the HTML file.
pdf.SaveAsHtml("myHtmlConfigured.html", true, "Hello World", htmlFormatOptions: htmlformat);

Imports IronPdf
Imports IronSoftware.Drawing ' IronSoftware.Drawing for additional drawing utilities
Imports System.Drawing ' System.Drawing for color specification
Imports System

' Load a PDF document from a file path.
' Replace "sample.pdf" with the path to your PDF file.
Private pdf As PdfDocument = PdfDocument.FromFile("sample.pdf")

' Create a new PDF to HTML conversion configuration options.
Private htmlformat As New HtmlFormatOptions With {
	.BackgroundColor = Color.White,
	.PdfPageMargin = 10,
	.H1Color = Color.Blue,
	.H1FontSize = 25,
	.H1TextAlignment = TextAlignment.Center
}

' Convert the PDF document to an HTML string representation.
Private html As String = pdf.ToHtmlString()

' Output the HTML string to the console to verify the conversion.
Console.WriteLine(html)

' Save the HTML representation of the PDF to a file with the specified configuration options.
' The title "Hello World" is added to the HTML file.
pdf.SaveAsHtml("myHtmlConfigured.html", True, "Hello World", htmlFormatOptions:= htmlformat)