Convert multiple PDF to BMP in C#

High-speed .NET library to convert several PDF into BMP

Use our document merging API to develop high-level, platform independent software for .NET and .NET Core platforms. This is a professional solution to convert multiple PDF into BMP using C#, F#, VB.NET. Try it online for free!

Convert PDF to BMP in C#

Modern C# library allows .NET developers to convert PDF to BMP image format with a few lines of code. PDF conversion engine analyses the original content, and exports the combined result as one BMP image.

Use C# to convert PDF to BMP image format with maximum flexibility and speed. Run online live demo and check the highest output BMP image quality right in a browser. PDF Conversion API supports a bunch of useful options.

Merge PDF into one BMP image in C#

To convert PDF files to BMP image just use C# library that handles all low-level details.

Convert multiple PDF and save the result as a single BMP image. If you develop code in C#, PDF format conversion will be simpler than it sounds. See C# example that iterates through source PDF files and combines them into one BMP image:

Code example in C# to combine multiple PDF to BMP
Input files
Upload a file you want to merge
Run code
Upload a file you want to merge
Output format
Select the target format from the list
using Aspose.Words;

var fileNames = new List<string> { "Input1.pdf", "Input2.pdf" };

var output = new Document();
// Remove all content from the destination document before appending.

foreach (string fileName in fileNames)
    var input = new Document(fileName);
    // Append the source document to the end of the destination document.
    output.AppendDocument(input, ImportFormatMode.KeepSourceFormatting);

for (int page = 0; page < output.PageCount; page++)
    Document extractedPage = output.ExtractPages(page, 1);
    extractedPage.Save($"Output_{page + 1}.bmp");
Run code

How to convert several PDF into BMP

  1. Install 'Aspose.Words for .NET'.
  2. Add a library reference (import the library) to your C# project.
  3. Open the source PDF file in C#.
  4. Convert several PDF files into BMP in a few seconds.
  5. Call the 'AppendDocument()' method, passing an output filename with BMP extension.
  6. Get the result of conversion PDF into BMP.

C# library to convert several PDF into BMP

There are three alternative options to install "Aspose.Words for .NET" onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

Our product is fully cross-platform and supports all major .NET implementations following '.NET Standard 2.0' specification:

  • Microsoft .NET Framework, starting from the earliest 2.0 version, and ending with the latest '.NET Framework 4.8'
  • .NET Core, starting from the earliest 2.0, and ending with the latest '.NET 6'
  • Mono >= 2.6.7

As far as .NET code doesn't depend on the underlying hardware or operating system, but only on a Virtual Machine, you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop integrated development environments to create C#, F#, VB.NET applications.

Fore more details please refer to Product Documentation.


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