Quarkus Docling

This is a Quarkus extension for the Docling project. Docling simplifies document processing, parsing diverse formats — including advanced PDF understanding — and providing seamless integrations with the gen AI ecosystem.

Docling Serve

Currently, this extension is a set of wrappers around the Docling Serve project, which exposes Docling as a REST API. It also provides a Dev Service and Dev UI integrations.

The eventual goal is to unify the DoclingDocument format with LangChain4j’s Document abstraction so that Docling can be used in a LangChain4j RAG pipeline for ingesting data.

Docling Features

  • 🗂️ Parsing of multiple document formats incl. PDF, DOCX, XLSX, HTML, images, and more

  • 📑 Advanced PDF understanding incl. page layout, reading order, table structure, code, formulas, image classification, and more

  • 🧬 Unified, expressive DoclingDocument representation format

  • ↪️ Various export formats and options, including Markdown, HTML, and lossless JSON

  • 🔒 Local execution capabilities for sensitive data and air-gapped environments

  • 🤖 Plug-and-play integrations incl. LangChain, LlamaIndex, Crew AI & Haystack for agentic AI

  • 🔍 Extensive OCR support for scanned PDFs and images

  • 🥚 Support of several Visual Language Models SmolDocling

  • 💻 Simple and convenient CLI