Best OpenHTMLtoPDF Alternatives ranked by AI · updated Aug 2026

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OpenHTMLtoPDF is an open-source Java library that converts XHTML and CSS into PDF documents. It is aimed at developers who prefer designing documents with web technologies instead of positioning PDF elements directly.

Developer: OpenHTMLtoPDF contributors Price: Free 🎯 github.com/danfickle/openhtmltopdf

Top 6 OpenHTMLtoPDF alternatives

2 Qoppa jPDFWriter logo

Qoppa jPDFWriter

Qoppa Software

jPDFWriter is a Java library for creating PDF documents programmatically, aimed at developers building desktop or server-side applications. It provides APIs for...

Pros

  • Runs natively in Java without requiring Adobe or another PDF application
  • Supports direct low-level control over PDF layout and graphics
  • Includes APIs for forms, annotations, encryption, and document metadata

Cons

  • Less widely adopted than Apache PDFBox or iText
  • Commercial licensing can be less attractive than open-source alternatives
  • Lower-level document construction requires more layout work than HTML-to-PDF tools
3

iText is a commercial PDF library for Java and .NET.

Pros

  • Extensive documentation
  • Commercial support available

Cons

  • Paid license required
  • Limited features in free version

Aspose.PDF is a popular PDF manipulation library for Java and .NET, offering a wide range of features for working with PDF documents.

Pros

  • Comprehensive feature set
  • Good performance

Cons

  • Higher pricing
  • Limited free support

Starting from $999 per developer

5

OpenPDF

LibrePDF

OpenPDF is an open-source Java library for creating and manipulating PDF files, including text, images, tables, bookmarks, and forms. It is suited...

Pros

  • Free for commercial use under its open-source licenses
  • Familiar API for developers with experience in older iText versions
  • Lightweight choice for server-side PDF generation

Cons

  • Feature coverage and ecosystem are narrower than Aspose.PDF or iText
  • Complex PDF editing and conversion are less capable than PDFBox
  • Documentation and enterprise support are more limited

Free, open source under LGPL/MPL

6

JasperReports Library is an open-source Java reporting engine that generates PDFs and other output formats from report templates and data sources. It...

Pros

  • Much stronger than jPDFWriter for template-driven business reports
  • Supports tables, groups, charts, subreports, and data-bound layouts
  • Exports to PDF, HTML, Excel, Word, and other formats

Cons

  • Overkill for simple one-off PDF generation
  • Template and data-source concepts add more setup than jPDFWriter
  • Pixel-level custom graphics are less direct than in a PDF drawing API

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