Why convert file formats in JavaScript?

Documents are encoded in many ways, and some files may be incompatible with the software you use. To open and read such files, just convert them to appropriate file formats. 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. Call the save() method, passing an output filename with required extension. Get the result of conversion as a separate file.

What file formats can I convert with your JavaScript library?

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

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

There are no file size limits for format conversions using Aspose.Words for Node.js via .NET.

How do I make a PDF editable in JavaScript?

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

Convert Word, PDF And Many Other File Formats Using Javascript

Convert documents between various formats using JavaScript

Need to convert a document from one format to another programmatically? With Aspose.Words for Node.js via .NET any developer can convert files with just a few lines of JavaScript code.

Powerful JavaScript library allows converting documents to many popular formats with professional quality:

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

The following example demonstrates how to convert a document in JavaScript. Load a file from the local drive, then simply save it, specifying the required file format in extension. For both input and output files you can use fully qualified filenames. The output content and formatting will be identical to the original document.

Code example in JavaScript to convert document formats

Input file

Upload a file you want to convert

Run code

Output format

Select the target format from the list

npm install @aspose/words

Copy

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

var doc = new aw.Document("Input.docx")
doc.save("Output.pdf")

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

var doc = new aw.Document("Input.docx")
doc.save("Output.pdf")
 
							const aw = require('@aspose/words');

var doc = new aw.Document("Input.docx")

for (var page = 0; page < doc.pageCount; page++) {
    var extractedPage = doc.extractPages(page, 1);        
    extractedPage.save(`Output_${page + 1}.pdf`);
}
 
							const aw = require('@aspose/words');

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

builder.insertImage("Input.docx")

doc.save("Output.pdf")
 
							const aw = require('@aspose/words');

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

shape = builder.insertImage("Input.docx")
shape.getShapeRenderer().save("Output.pdf", new aw.Saving.ImageSaveOptions(aw.SaveFormat.pdf))
 
					Run code

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

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How to convert 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.
Call the save() method, passing an output filename with required extension.
Get the result of conversion as a separate file.

JavaScript library to convert 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.