DocRaptor vs OpenPDF: What are the differences?
DocRaptor: Simple, high quality HTML to PDF and Excel XLS API. DocRaptor makes it easy to convert HTML to PDF and XLS format. Choose your document format, select configuration options and make an HTTP POST request to our server. DocRaptor returns your file in a matter of seconds. We provide extensive documentation and examples to get you started, and our API makes it easy to use DocRaptor to generate PDF and Excel files in your own web applications; OpenPDF: A free Java library for creating and editing PDF files. 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.
DocRaptor and OpenPDF belong to "File Conversion" category of the tech stack.
OpenPDF is an open source tool with 1.12K GitHub stars and 156 GitHub forks. Here's a link to OpenPDF's open source repository on GitHub.