Why merge file formats in JavaScript?

Merging a group of files into one allows you to handle materials more effectively. Install Aspose.Words for Node.js via .NET. Add a library reference (import the library) to your JavaScript project. Open the source file in JavaScript. Merge files into one. Call the appendDocument() method, passing an output filename with required extension. Get the combined result as a separate file.

What file formats can I merge with your JavaScript library?

We support a variety of file formats for merging using Aspose.Words for Node.js via .NET, including DOCX, DOC, PDF, HTML, RTF, Markdown, ODT, XML, JPG, PNG, TIFF, TXT and many more.

What is the maximum allowed file size for merging using Aspose.Words for Node.js via .NET?

There are no size limits to merge files using Aspose.Words for Node.js via .NET.

How do I make a PDF editable in JavaScript?

Just merge your PDF to Word format using Aspose.Words for Node.js via .NET.

Merge Word, PDF And Many Other File Formats Using Javascript

Convert Word, PDF, JPG in JavaScript

JavaScript library allows Node.js via .NET developers to convert Word, PDF and many other file formats. Powerful conversion engine analyses layouts and styles of the original documents, then exports the combined result to the required format.

Document conversions from one format to another may be tricky, unless you have a professional tool to do the job. Use JavaScript to convert Word, PDF, JPG with maximum flexibility and speed. Run online live demo and check the highest quality of conversion right in a browser. DOCX Conversion API supports a bunch of useful options.

Merge Word, PDF, JPG into one file

This is a simple way of converting office documents from one format to another while leaving all the low-level details to Conversion API. JavaScript library enables Node.js via .NET developers to convert documents in many popular formats with maximum flexibility and efficiency:

Microsoft Word: DOCX, DOC, RTF, DOT, DOTM, DOTX, DOCM
OpenOffice: ODT, OTT
Fixed Layout: PDF, PostScript, XPS, OpenXPS
Images: PNG, JPG, GIF, BMP, TIFF, SVG, EMF
Web: HTML, MHTML
Others: MOBI, EPUB, Xaml, PCL, etc.

Convert multiple documents and save the result as a single file easily. If you develop code in JavaScript, this will be simpler than it sounds. See JavaScript example that iterates through documents and combines them:

Code example in JavaScript to combine multiple files into one

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

npm install @aspose/words

Copy

const aw = require('@aspose/words');

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

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

fileNames.forEach(fileName => {
    var input = new aw.Document(fileName);    
    // Append the source document to the end of the destination document.
    output.appendDocument(input, aw.ImportFormatMode.KeepSourceFormatting);
});

output.save("Output.pdf");

			

					Run code
				

You may freely copy this code and use it in any applicable purpose

How to merge PDF, Word, JPG and other file formats in JavaScript

Install Aspose.Words for Node.js via .NET.
Add a library reference (import the library) to your JavaScript project.
Open the source file in JavaScript.
Merge files into one.
Call the appendDocument() method, passing an output filename with required extension.
Get the combined result as a separate file.

JavaScript library to merge files

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.