The Node.js PDF Library

HTML to PDF Run See All 40 Code Examples

import {PdfDocument} from "@ironsoftware/ironpdf";

(async () => {
    const pdfFromUrl = await PdfDocument.fromUrl("https://ironpdf.com/");
    await pdfFromUrl.saveAs("website.pdf");

    const pdfFromHtmlFile = await PdfDocument.fromHtml("design.html");
    await pdfFromHtmlFile.saveAs("markup.pdf");

    const pdfFromHtmlString = await PdfDocument.fromHtml("<p>Hello World</p>");
    await pdfFromHtmlString.saveAs("markup_with_assets.pdf");
})();

Explore the code and run it to see the sample PDFs

Cross Platform Support

Designed for Node.js 12+ running on Windows, Mac, Linux or Cloud Platforms.
Available for .NET, Java, Python, and Node.js.

A Node.js PDF Library that prioritizes accuracy, ease of use, and speed.

IronPDF is the leading Node.js PDF library for generating & editing PDFs. Its user friendly API allows developers to rapidly deliver professional, high quality PDFs from HTML in all types of Node.js projects.

When you need your PDF to look like HTML, fast.

IronPDF Release Version 2025.3

Features & Upgrades

See what’s new

Compatibility

Platforms:

Node.js 12+

OS:

Microsoft Windows
MacOS
Linux
Docker
Azure
AWS

IDEs:

Jetbrains WebStorm
Visual Studio Code
Other Node.js IDEs

Generating PDFs

HTML to PDF:

HTML File to PDF
HTML String to PDF
URL to PDF

Convert Images:

Image to PDF
PDF to Image

Apply Settings:

Base 64 Encoding
Base URLs
Custom File Paths

Supports:

Website & System Logins
Custom User Agents
Proxies
HTTP Headers

Formatting PDFs

Use HTML Assets:

HTML (5 and below)
CSS (Screen & Print)
Images (jpg, png, gif, tiff, svg, bmp)
JavaScript (+ Render Delays)
Fonts (Web & Icon)

Set View:

Responsive Layouts
Virtual Viewport & Zoom

Apply Templates:

Headers & Footers
Page Numbers
Page Breaks

Apply Page Settings:

Custom Paper Size
Orientation & Rotation
Margins (mm, inch, & zero)
Color & Grayscale
Resolution & JPEG Quality

International Languages:

UTF-8 HTML Encoding

Editing PDFs

Change Page Structure:

Merge & Split PDFs

Edit Content:

Add New HTML Content
Add Headers & Footers
Stamp & Watermark
Backgrounds & Foregrounds
Add & Edit Annotations
Outlines & Bookmarks

Use Forms:

Create & Edit PDF Forms
Fill Existing PDF Forms

Apply Document Settings:

PDF Metadata
Permissions & Passwords
Digital Signatures

Send PDF to a Printer:

Print to a Physical Printer

Read a PDF:

Extract Text & Images

Why IronPDF?

A few of the reasons IronPDF is a market leader.

Pixel-perfect rendering

What you see in the browser is what you will get in the PDF.

Cross-platform

Works on almost all platforms.

Up & running in 5 mins

From the first download to working in production, in literally 5 minutes.
Download IronPDF

Great documentation

No need for trial and error.
We've got docs and examples for everything.

24/5 Technical Support

Engineers answering your live chat questions in under 1 minute.
(except weekends🛌💤)

Money-Back Guarantee

30 days, no questions asked.
We're confident in our product.
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Trusted by Millions of Engineers Worldwide

World-Class Engineering,
24-Hour Support

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