Convert multiple BMP to image in C#

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

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 BMP into image using C#, F#, VB.NET. Try it online for free!

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Convert BMP to image in C#

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

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

Merge BMP images into image in C#

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

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

Code example in C# to combine multiple BMP to JPG
Upload a file you want to merge
Run code
Upload a file you want to merge
Select the target format from the list
dotnet add package Aspose.Words
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using Aspose.Words;

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

var doc = new Document();
var builder = new DocumentBuilder(doc);

var shapes = fileNames.Select(fileName => builder.InsertImage(fileName)).ToList();

// Calculate the maximum width and height and update page settings 
// to crop the document to fit the size of the pictures.
PageSetup pageSetup = builder.PageSetup;
pageSetup.PageWidth = shapes.Max(shape => shape.Width);
pageSetup.PageHeight = shapes.Sum(shape => shape.Height);
pageSetup.TopMargin = 0;
pageSetup.LeftMargin = 0;
pageSetup.BottomMargin = 0;
pageSetup.RightMargin = 0;

doc.Save("Output.jpg");
Run code

How to convert several BMP into image

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

C# library to convert several BMP into image

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:

  • .NET ≥ 5.0
  • .NET Core ≥ 2.0
  • .NET Standard ≥ 2.0
  • .NET Framework ≥ 3.5
  • MonoMac
  • MonoAndroid
  • Xamarin

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.

Other Supported BMP Merge operations

You can merge BMP to many other file formats:

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