OpenPDF is a free Java library for creating and editing PDF files with a LGPL and MPL open source license. OpenPDF is based on a fork of iText.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Java

HTML2PDF is described as 'HTML to PDF converter that allows the conversion of valid HTML 4.01 in PDF format, and is distributed under LGPL' and is an app. There are more than 25 alternatives to HTML2PDF for a variety of platforms, including Web-based, SaaS, Windows, Linux and Mac apps. The best HTML2PDF alternative is htmldocs, which is free. Other great apps like HTML2PDF are PDFShift, Document Cyborg, mPDF and ezPDF.
OpenPDF is a free Java library for creating and editing PDF files with a LGPL and MPL open source license. OpenPDF is based on a fork of iText.

Web2PDF.eu instantly converts any public URL into a clean, print-perfect PDF with full CSS support – no signup, no watermarks, fully GDPR/DSGVO-compliant, hosted in Germany, frontend in all EU-languages.

PDFGate is a fast and scalable HTML to PDF API. It helps businesses to automate their PDF workflow without having to develop and maintain their own PDF generation service.
ZetPDF is a C# ASP.NET VB.NET PDF API to create PDF documents from scratch using API or XML. PDF library for Windows Forms, WPF and Silverlight as well.
Convert webpage to e-book (ePUB), adjusting the webpage, removing content from original webpage like forms, videos, audios, frames, scripts and styles, trying to improve the readability on ePUB readers.

The html2pdf.app API enables high quality HTML to PDF conversions. Developers need only to send an HTTP request with specific parameters associated with the document to convert. Results can be retrieved in a callback URL after background processing.


A reliable free service that includes an API and online tool to screenshot websites, as well as a Web Scraper to scrape data directly from the web.




PDFBolt is a powerful HTML to PDF API designed for developers and businesses to automate PDF generation effortlessly. It enables users to convert HTML, URLs, or raw content into pixel-perfect PDFs in seconds with Chrome-powered rendering.




An API for converting HTML, URLs, Office Documents (Word, Excel, Powerpoint) to PDF. Merge PDFs together. Wrapper for wkhtmltopdf, Headless Chrome, and LibreOffice.



PlutoPrint is a lightweight and easy-to-use Python library for generating high-quality PDFs and images directly from HTML or XML content. It is based on PlutoBook’s robust rendering engine and provides a simple API to convert your HTML into crisp PDF documents or vibrant image...


The Apache PDFBox™ library is an open source Java tool for working with PDF documents. This project allows creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents.

