Convert multiple BMP to image in JavaScript

High-speed Node.js library for merging BMP files into image

Fast and efficient Node.js library to combine multiple BMP files into image. Try it online for free!

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Convert BMP to image in JavaScript

Modern JavaScript library allows Node.js via .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 JavaScript 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 JavaScript

To convert several BMP images to image just use JavaScript 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 JavaScript, image format conversion will be simpler than it sounds. See JavaScript example that iterates through image files and combines them into one image document:

Code example in JavaScript to combine multiple BMP to JPG
Upload a file you want to merge
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Upload a file you want to merge
Select the target format from the list
npm install @aspose/words
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const aw = require('@aspose/words');

var fileNames = [ "Input1.bmp", "Input2.bmp" ]

var doc = new aw.Document()
var builder = new aw.DocumentBuilder(doc)

shapes = fileNames.map(fileName => builder.insertImage(fileName))

// Calculate the maximum width and height and update page settings 
// to crop the document to fit the size of the pictures.
pageSetup = builder.pageSetup
pageSetup.pageWidth = Math.max(...shapes.map(shape => shape.width));
pageSetup.pageHeight = shapes.reduce((sum, shape) => sum + shape.height, 0);
pageSetup.topMargin = 0
pageSetup.leftMargin = 0
pageSetup.bottomMargin = 0
pageSetup.rightMargin = 0

doc.save("Output.jpg")
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How to convert several BMP into image

  1. Install Aspose.Words for Node.js via .NET.
  2. Add a library reference (import the library) to your JavaScript project.
  3. Open the source BMP file in JavaScript.
  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.

JavaScript library to convert several BMP into image

We host our Node.js via .Net packages in NPM repositories. Please follow the step-by-step instructions on how to install "Aspose.Words for Node.js via .NET" to your developer environment.

System Requirements

This package is compatible with Node.js 14.17.0 or higher.

Other Supported BMP Merge operations

You can merge BMP to many other file formats:

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