Save Byte Array to PDF C# (Code Example)

Topics Covered in Tutorial

The following topics will be covered in this tutorial:

• IronPDF
• Steps to Create PDF Files Programmatically
• Step 1: Create a C# Project
• Step 2: Install the IronPDF Library
  • Method 1: NuGet Package Manager Console
  • Method 2: Using the DLL File
• Step 3: Add the IronPDF Namespace
• Step 4: Convert Byte Array to PDF File
  • Output
• Conclusion

IronPDF: C# PDF Library

IronPDF is a .NET library that makes reading, manipulating, and writing PDF documents easy. You can use it in your .NET projects for desktop and Web Applications. IronPDF is available for free for development purposes. This library allows you to convert HTML to PDF, extract text from a PDF, and more. IronPDF is a lightweight .NET PDF library designed specifically with web developers in mind. It is written entirely in C#. IronPDF contains an extensive set of functions that can be used to work with PDF files in a programming environment. Functions are created to improve the workflow and provide access to every aspect of PDF. These include creating, opening, deleting, adding pages, and extracting text from PDF documents. The IronPDF library has many useful features:

• Reading PDF Text and writing PDFs using the latest standards.
• Printing PDF Documents to any Windows printer.
• Extracting Pages from PDFs from PDF files.
• Converting HTML to PDF with CSS with CSS styling applied to it.
• Watermarking PDFs or adding text overlays on the pages of the document.

Let's start with how to use the IronPDF library to convert the byte array to a PDF file.

Steps to Convert Byte Array to PDF

Starting with opening Visual Studio, select any C# application template according to your project needs. For this quick tutorial, the Console Application template will be used. You can modify the already existing C# project file.

Install-Package IronPdf

using IronPdf;

using IronPdf;

using IronPdf;
using System.Text;

// Converting an array of bytes into a PDF file.

byte[] byteArray = { 84, 104, 105, 115, 32, 105, 115, 32, 98, 121, 116, 101, 32, 97, 114, 114, 97, 121 };

// Convert the byte array into a string using ASCII encoding
string data = Encoding.ASCII.GetString(byteArray);

// Create an HTML string with the data
string HTML = $"<h1>{data}</h1>";

// Initialize PDF renderer
var renderer = new IronPdf.ChromePdfRenderer();

// Render HTML to PDF
using var pdf = renderer.RenderHtmlAsPdf(HTML);

// Save the PDF file
pdf.SaveAs("bytearray.pdf");

using IronPdf;
using System.Text;

// Converting an array of bytes into a PDF file.

byte[] byteArray = { 84, 104, 105, 115, 32, 105, 115, 32, 98, 121, 116, 101, 32, 97, 114, 114, 97, 121 };

// Convert the byte array into a string using ASCII encoding
string data = Encoding.ASCII.GetString(byteArray);

// Create an HTML string with the data
string HTML = $"<h1>{data}</h1>";

// Initialize PDF renderer
var renderer = new IronPdf.ChromePdfRenderer();

// Render HTML to PDF
using var pdf = renderer.RenderHtmlAsPdf(HTML);

// Save the PDF file
pdf.SaveAs("bytearray.pdf");

Conclusion

This article demonstrated how to easily save a Byte Array from PDF files using the IronPDF .NET PDF library. This was accomplished by only writing a few lines of code and with a high percentage of accuracy. Additionally, IronPDF also has many useful features such as HTML to PDF conversion, PDF formatting tools, and numerous more core PDF features that are imperative for PDF editing. IronPDF also eliminates the dependency on Adobe Acrobat.

IronPDF is free for development purposes and also offers a free trial for production testing. IronPDF provides a variety of pricing plans that you can get according to your needs. The price of IronPDF is relatively significantly less than its competitors. With pricing varying from individual to large companies, it proves to be a compelling purchase with impressive performance.

The pricing plan for Iron Software's Suite

In addition, Iron Software offers a suite of five Iron Software packages for the price of just two. Please visit this Licensing Information Page, to get more details.