Why convert several PNG into PDF in JavaScript?

Converting a group of PNG to a single PDF allows you to handle materials more effectively.

What output file formats can I use to merge PNG files?

We support a variety of output file formats for PNG merging, including PDF, DOCX, DOC, HTML, RTF, Markdown, XML, ODT, JPG, PNG, TIFF, TXT and many more.

What is the maximum PNG size supported by Aspose.Words for Node.js via .NET?

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

Several PNG Into PDF Javascript

Q: How to convert several PNG into PDF?

Open the site: PNG into PDF . Drag and drop PNG files to quickly convert them into PDF. Or just use a code sample in JavaScript with a few lines of code. Install Aspose.Words for Node.js via .NET. Add a library reference (import the library) to your JavaScript project. Open the source PNG file in JavaScript. Convert several PNG files into PDF in a few seconds. Call the appendDocument() method, passing an output filename with PDF extension. Get the result of conversion PNG into PDF.

Convert PNG to PDF in JavaScript

Modern JavaScript library allows Node.js via .NET developers to convert PNG images to PDF format with a few lines of code. PNG image conversion engine analyses the original graphical content, and exports the combined picture as a PDF document.

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

Merge PNG images into PDF in JavaScript

To convert several PNG images to PDF just use JavaScript library that handles all low-level details.

Convert multiple PNG images and save the result as a single PDF 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 PDF document:

Code example in JavaScript to combine multiple PNG to PDF

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.png", "Input2.png" ]

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

fileNames.forEach(fileName => {
    builder.insertImage(fileName)
    // Insert a paragraph break to avoid overlapping images.
    builder.writeln()
});

doc.save("Output.pdf")

					Run code

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

How to convert several PNG into PDF

Install Aspose.Words for Node.js via .NET.
Add a library reference (import the library) to your JavaScript project.
Open the source PNG file in JavaScript.
Convert several PNG files into PDF in a few seconds.
Call the appendDocument() method, passing an output filename with PDF extension.
Get the result of conversion PNG into PDF.

JavaScript library to convert several PNG into PDF

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.