How I can create a PDF from text?

Q: How I can create a PDF from just text?

A: An input text can be used to generate a Word Document, which then can be converted by PDFTron to a PDF and displayed in the WebViewer. The following is a HTML/Javascript example that can be run entirely in the browser:

<!--  index.html -->
<!DOCTYPE html>
<html style="height: 100%;">
	<meta http-equiv="Content-Type" content="text/html" />
	<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />

	<!-- "docx" is a module used to generate a .docx documents.-->
	<script src=""></script>

    <!-- PDFTron's CoreControl is used to convert .docx to PDF and
	WebViewer to display the PDF. -->
	<script src="../../../lib/core/CoreControls.js"></script>
	<script src="../../../lib/webviewer.min.js"></script>

<body style="width: 100%; height: 100%; margin: 0px; padding: 0px; overflow: hidden;">
	<div id="viewer" style="height: 100%; overflow: hidden;"></div>
		var viewerElement = document.getElementById("viewer");

			type: "html5",
			path: "../../../lib",
			documentType: "pdf",
			showLocalFilePicker: true,
			enableAnnotations: true,
			fullAPI: true,
		).then(async (instance) => {
			// Generate a new Word document from scratch
			const doc = new docx.Document();

				properties: {},
				children: [
				new docx.Paragraph({
					children: [new docx.TextRun("PDFTron Word Sample")],
				new docx.Paragraph({
					children: [su
					new docx.TextRun({
						text: "This .docx document was generated from scratch within this sample using the 'docx' npm module and then converted and loaded with PDFTron.",
						bold: true,

			// Transform the document into a Word buffer
			const buffer = await docx.Packer.toBuffer(doc);

			// Convert the Word buffer into PDF buffer
			const options = {
				extension: "docx",
			await PDFNet.initialize();
			const buf = await CoreControls.office2PDFBuffer(buffer, options);

			// Convert the PDF buffer into a PDF
			const blobPDF = new Blob([buf], { type: "application/pdf" });

			// Load PDF into WebViewer