What is Docling ?

Docling simplifies document processing, parsing diverse formats — including advanced PDF understanding — and providing seamless integrations with the gen AI ecosystem.

Features

• 🗂️ Parsing of multiple document formats incl. PDF, DOCX, PPTX, XLSX, HTML, WAV, MP3, WebVTT, images (PNG, TIFF, JPEG, ...), LaTeX, plain text, 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, WebVTT, DocTags and lossless JSON
• 📜 Support of several application-specifc XML schemas incl. USPTO patents, JATS articles, and XBRL financial reports.
• 🔒 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 (GraniteDocling)
• 🎙️ Audio support with Automatic Speech Recognition (ASR) models
• 🔌 Connect to any agent using the MCP server
• 💻 Simple and convenient CLI

What's new

• 📤 Structured information extraction [🧪 beta]
• 📑 New layout model (Heron) by default, for faster PDF parsing
• 🔌 MCP server for agentic applications
• 💼 Parsing of XBRL (eXtensible Business Reporting Language) documents for financial reports
• 💬 Parsing of WebVTT (Web Video Text Tracks) files and export to WebVTT format
• 💬 Parsing of LaTeX files
• 📝 Parsing of plain-text files (.txt, .text) and Markdown supersets (.qmd, .Rmd)
• 📝 Chart understanding (Barchart, Piechart, LinePlot): converting them into tables, code or adding detailed descriptions Coming soon
• 📝 Metadata extraction, including title, authors, references & language
• 📝 Complex chemistry understanding (Molecular structures)