Docling: An Efficient Open-Source Toolkit for AI-driven Document Conversion
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Abstract (arXiv)
We introduce Docling, an easy-to-use, self-contained, MIT-licensed, open-source toolkit for document conversion, that can parse several types of popular document formats into a unified, richly structured representation. It is powered by state-of-the-art specialized AI models for layout analysis (DocLayNet) and table structure recognition (TableFormer), and runs efficiently on commodity hardware in a small resource budget. Docling is released as a Python package and can be used as a Python API or as a CLI tool. Docling's modular architecture and efficient document representation make it easy to implement extensions, new features, models, and customizations. Docling has been already integrated in other popular open-source frameworks (e.g., LangChain, LlamaIndex, spaCy), making it a natural fit for the processing of documents and the development of high-end applications. The open-source community has fully engaged in using, promoting, and developing for Docling, which gathered 10k stars on GitHub in less than a month and was reported as the No. 1 trending repository in GitHub worldwide in November 2024.
Key facts. Cited by 58 papers in the map (data through 7 Oct 2026). First posted on arXiv 27 Jan 2025.
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Citing papers per year: 2025: 23; 2026: 35.
58 papers.
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- 2025SmolVLM: Redefining small and efficient multimodal modelscited by 226
- 2025MonkeyOCR: Document Parsing with a Structure-Recognition-Relation Triplet Paradigmcited by 81
- 2025Paper2Poster: Towards Multimodal Poster Automation from Scientific Paperscited by 56
- 2025SmolDocling: An ultra-compact vision-language model for end-to-end multi-modal document conversioncited by 51
- 2025dots.ocr: Multilingual Document Layout Parsing in a Single Vision-Language Modelcited by 44
- 2026MinerU2.5-Pro: Pushing the Limits of Data-Centric Document Parsing at Scalecited by 26
- 2025Granite Vision: a lightweight, open-source multimodal model for enterprise Intelligencecited by 20
- 2025Infinity Parser: Layout Aware Reinforcement Learning for Scanned Document Parsingcited by 17
- 2025BookRAG: A Hierarchical Structure-aware Index-based Approach for Retrieval-Augmented Generation on Complex Documentscited by 16
- 2026Youtu-Parsing: Perception, Structuring and Recognition via High-Parallelism Decodingcited by 9
- 2026ParseBench: A Document Parsing Benchmark for AI Agentscited by 9
- 2026No One Knows the State of the Art in Geospatial Foundation Modelscited by 9
38 more
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- 2025ChartGen: Scaling Chart Understanding Via Code-Guided Synthetic Chart Generationcited by 7
- 2026MinerU-Diffusion: Rethinking Document OCR as Inverse Rendering via Diffusion Decodingcited by 7
- 2025Vision-Guided Chunking Is All You Need: Enhancing RAG with Multimodal Document Understandingcited by 6
- 2025Are We on the Right Way for Assessing Document Retrieval-Augmented Generation?cited by 5
- 2026HSD: Training-Free Acceleration for Document Parsing Vision-Language Models with Hierarchical Speculative Decodingcited by 5
- 2026ChartNet: A Million-Scale, High-Quality Multimodal Dataset for Robust Chart Understandingcited by 5
- 2026Any2Poster: Any-Source Poster Generation Across Modalities and Domainscited by 5
- 2025Exploring LLMs for Scientific Information Extraction Using The SciEx Frameworkcited by 4
- 2026VAREX: A Benchmark for Multi-Modal Structured Extraction from Documentscited by 4
- 2026MDPBench: A Benchmark for Multilingual Document Parsing in Real-World Scenarioscited by 4
- 2025Uni-Parser Technical Reportcited by 3
- 2026ABot-OCR Technical Reportcited by 3
- 2025CardAIc-Agents: A Multimodal Framework with Hierarchical Adaptation for Cardiac Care Supportcited by 2
- 2025VideoAgent: Personalized Synthesis of Scientific Videoscited by 2
- 2026GutenOCR: A Grounded Vision-Language Front-End for Documentscited by 2
- 2026IRPAPERS: A Visual Document Benchmark for Scientific Retrieval and Question Answeringcited by 2
- 2026DocArena: Turning Raw Documents into Controllable Training Environments for Document Search Agentscited by 2
- 2025Infinity Parser: Layout Aware Reinforcement Learning for Scanned Document Parsingcited by 1
- 2025Meet Your New Client: Writing Reports for AI -- Benchmarking Information Loss in Market Research Deliverablescited by 1
- 2025Auto-BenchmarkCard: Automated Synthesis of Benchmark Documentationcited by 1
- 2026RAGPerf: An End-to-End Benchmarking Framework for Retrieval-Augmented Generation Systemscited by 1
- 2026Web Retrieval-Aware Chunking (W-RAC) for Efficient and Cost-Effective Retrieval-Augmented Generation Systemscited by 1
- 2026From PDF to RAG-Ready: Evaluating Document Conversion Frameworks for Domain-Specific Question Answeringcited by 1
- 2026AutoForest: Automatically Generating Forest Plots from Biomedical Studies with End-to-End Evidence Extraction and Synthesiscited by 1
- 2026MM-BizRAG: Rethinking Multimodal Retrieval-Augmented Generation for General Purpose Enterprise Q&Acited by 1
- 2026GUIDE: Governed Unified Intelligence for Document-to-Artifact Generation in Enterprise Settingscited by 1
- 2025SubGrapher: Visual Fingerprinting of Chemical Structurescited by 0
- 2025Towards Open Foundation Language Model and Corpus for Macedonian: A Low-Resource Languagecited by 0
- 2025Automated Evidence Extraction and Scoring for Corporate Climate Policy Engagement: A Multilingual RAG Approachcited by 0
- 2025Pharos-ESG: A Framework for Multimodal Parsing, Contextual Narration, and Hierarchical Labeling of ESG Reportcited by 0
- 2026VERSE: Visual Embedding Reduction and Space Exploration. Clustering-Guided Insights for Training Data Enhancement in Visually-Rich Document Understandingcited by 0
- 2026MeDocVL: A Visual Language Model for Medical Document Understanding and Parsingcited by 0
- 2026A Human-Centred Architecture for Large Language Models-Cognitive Assistants in Manufacturing within Quality Management Systemscited by 0
- 2026DocAtlas: Multilingual Document Understanding Across 80+ Languagescited by 0
- 2026Prefix-Adaptive Block Diffusion for Efficient Document Recognitioncited by 0
- 2026Structured Layout Priors for Robust Out-of-Distribution Visual Document Understandingcited by 0
- 2026MPDocBench-Parse: Benchmarking Practical Multi-page Document Parsingcited by 0
50 most cited of 58 All 58 (JSON)
- 2026The Right Information Extraction Pipeline Depends on the Document: Accuracy-Energy Trade-offs for Small, Local Models25 Sep 2026
- 2026Layout-Guided Masking for GROBID: Lightweight Structural Gains in Large-Scale Scientific PDF Ingestion22 Sep 2026
- 2026Document Retrieval-Aware Chunking (D-RAC): Universal Retrieval-Aware Ingestion of Enterprise Documents via PDF Normalization and Multimodal Markdown Conversion21 Sep 2026
- 2026Q&A on Any Spreadsheet Requires Interpreting Its Grid Structure17 Sep 2026
- 2026From Document Silos to Process Intelligence: A Multi-Layer Knowledge Graph for CMC Process Development10 Sep 2026
- 2026GUIDE: Governed Unified Intelligence for Document-to-Artifact Generation in Enterprise Settings12 Aug 2026
- 2026LLM-Based Examination of Eligibility Criteria from Securities Prospectuses at the German Central Bank25 Jun 2026
- 2026CAMI: Cost-Aware Agent-Guided Multi-Indexing for Semantic Retrieval14 Jun 2026
- 2026Agent-Orchestrated Adaptive RAG: A Comparative Study on Structured and Multi-Hop Retrieval4 Jun 2026
- 2026MM-BizRAG: Rethinking Multimodal Retrieval-Augmented Generation for General Purpose Enterprise Q&A2 Jun 2026
- 2026Any2Poster: Any-Source Poster Generation Across Modalities and Domains1 Jun 2026
- 2026AutoForest: Automatically Generating Forest Plots from Biomedical Studies with End-to-End Evidence Extraction and Synthesis1 Jun 2026
38 more
- 2026DocArena: Turning Raw Documents into Controllable Training Environments for Document Search Agents27 May 2026
- 2026ABot-OCR Technical Report27 May 2026
- 2026MPDocBench-Parse: Benchmarking Practical Multi-page Document Parsing21 May 2026
- 2026Structured Layout Priors for Robust Out-of-Distribution Visual Document Understanding19 May 2026
- 2026Prefix-Adaptive Block Diffusion for Efficient Document Recognition16 May 2026
- 2026No One Knows the State of the Art in Geospatial Foundation Models12 May 2026
- 2026DocAtlas: Multilingual Document Understanding Across 80+ Languages12 May 2026
- 2026ParseBench: A Document Parsing Benchmark for AI Agents9 Apr 2026
- 2026MinerU2.5-Pro: Pushing the Limits of Data-Centric Document Parsing at Scale6 Apr 2026
- 2026From PDF to RAG-Ready: Evaluating Document Conversion Frameworks for Domain-Specific Question Answering30 Mar 2026
- 2026MDPBench: A Benchmark for Multilingual Document Parsing in Real-World Scenarios30 Mar 2026
- 2026ChartNet: A Million-Scale, High-Quality Multimodal Dataset for Robust Chart Understanding28 Mar 2026
- 2026MinerU-Diffusion: Rethinking Document OCR as Inverse Rendering via Diffusion Decoding23 Mar 2026
- 2026A Human-Centred Architecture for Large Language Models-Cognitive Assistants in Manufacturing within Quality Management Systems17 Mar 2026
- 2026VAREX: A Benchmark for Multi-Modal Structured Extraction from Documents16 Mar 2026
- 2026RAGPerf: An End-to-End Benchmarking Framework for Retrieval-Augmented Generation Systems11 Mar 2026
- 2026HSD: Training-Free Acceleration for Document Parsing Vision-Language Models with Hierarchical Speculative Decoding13 Feb 2026
- 2026MeDocVL: A Visual Language Model for Medical Document Understanding and Parsing6 Feb 2026
- 2026IRPAPERS: A Visual Document Benchmark for Scientific Retrieval and Question Answering5 Feb 2026
- 2026Youtu-Parsing: Perception, Structuring and Recognition via High-Parallelism Decoding28 Jan 2026
- 2026GutenOCR: A Grounded Vision-Language Front-End for Documents20 Jan 2026
- 2026Web Retrieval-Aware Chunking (W-RAC) for Efficient and Cost-Effective Retrieval-Augmented Generation Systems8 Jan 2026
- 2026VERSE: Visual Embedding Reduction and Space Exploration. Clustering-Guided Insights for Training Data Enhancement in Visually-Rich Document Understanding8 Jan 2026
- 2025Uni-Parser Technical Report17 Dec 2025
- 2025Exploring LLMs for Scientific Information Extraction Using The SciEx Framework10 Dec 2025
- 2025Auto-BenchmarkCard: Automated Synthesis of Benchmark Documentation10 Dec 2025
- 2025BookRAG: A Hierarchical Structure-aware Index-based Approach for Retrieval-Augmented Generation on Complex Documents3 Dec 2025
- 2025dots.ocr: Multilingual Document Layout Parsing in a Single Vision-Language Model2 Dec 2025
- 2025Pharos-ESG: A Framework for Multimodal Parsing, Contextual Narration, and Hierarchical Labeling of ESG Report20 Nov 2025
- 2025Infinity Parser: Layout Aware Reinforcement Learning for Scanned Document Parsing17 Oct 2025
- 2025VideoAgent: Personalized Synthesis of Scientific Videos14 Sep 2025
- 2025Automated Evidence Extraction and Scoring for Corporate Climate Policy Engagement: A Multilingual RAG Approach10 Sep 2025
- 2025CardAIc-Agents: A Multimodal Framework with Hierarchical Adaptation for Cardiac Care Support18 Aug 2025
- 2025Meet Your New Client: Writing Reports for AI -- Benchmarking Information Loss in Market Research Deliverables17 Aug 2025
- 2025Are We on the Right Way for Assessing Document Retrieval-Augmented Generation?5 Aug 2025
- 2025The Hidden Threat in Plain Text: Attacking RAG Data Loaders7 Jul 2025
- 2025Vision-Guided Chunking Is All You Need: Enhancing RAG with Multimodal Document Understanding19 Jun 2025
- 2025Towards Open Foundation Language Model and Corpus for Macedonian: A Low-Resource Language11 Jun 2025
50 newest of 58 All 58 (JSON)
- 2025SmolVLM: Redefining small and efficient multimodal modelscited by 226
- 2025SmolDocling: An ultra-compact vision-language model for end-to-end multi-modal document conversioncited by 51
- 2025dots.ocr: Multilingual Document Layout Parsing in a Single Vision-Language Modelcited by 44
- 2025Infinity Parser: Layout Aware Reinforcement Learning for Scanned Document Parsingcited by 17
- 2025Are We on the Right Way for Assessing Document Retrieval-Augmented Generation?cited by 5
- 2026HSD: Training-Free Acceleration for Document Parsing Vision-Language Models with Hierarchical Speculative Decodingcited by 5
- 2026ChartNet: A Million-Scale, High-Quality Multimodal Dataset for Robust Chart Understandingcited by 5
- 2026ABot-OCR Technical Reportcited by 3
- 2026VERSE: Visual Embedding Reduction and Space Exploration. Clustering-Guided Insights for Training Data Enhancement in Visually-Rich Document Understandingcited by 0
- 2026MeDocVL: A Visual Language Model for Medical Document Understanding and Parsingcited by 0
- 2026Structured Layout Priors for Robust Out-of-Distribution Visual Document Understandingcited by 0
- 2026ABot-OCR Technical Report27 May 2026
- 2026Structured Layout Priors for Robust Out-of-Distribution Visual Document Understanding19 May 2026
- 2026ChartNet: A Million-Scale, High-Quality Multimodal Dataset for Robust Chart Understanding28 Mar 2026
- 2026HSD: Training-Free Acceleration for Document Parsing Vision-Language Models with Hierarchical Speculative Decoding13 Feb 2026
- 2026MeDocVL: A Visual Language Model for Medical Document Understanding and Parsing6 Feb 2026
- 2026VERSE: Visual Embedding Reduction and Space Exploration. Clustering-Guided Insights for Training Data Enhancement in Visually-Rich Document Understanding8 Jan 2026
- 2025dots.ocr: Multilingual Document Layout Parsing in a Single Vision-Language Model2 Dec 2025
- 2025Infinity Parser: Layout Aware Reinforcement Learning for Scanned Document Parsing17 Oct 2025
- 2025Are We on the Right Way for Assessing Document Retrieval-Augmented Generation?5 Aug 2025
- 2025SmolVLM: Redefining small and efficient multimodal models7 Apr 2025
- 2025SmolDocling: An ultra-compact vision-language model for end-to-end multi-modal document conversion14 Mar 2025
- 2025BookRAG: A Hierarchical Structure-aware Index-based Approach for Retrieval-Augmented Generation on Complex Documentscited by 16
- 2025The Hidden Threat in Plain Text: Attacking RAG Data Loaderscited by 8
- 2025Vision-Guided Chunking Is All You Need: Enhancing RAG with Multimodal Document Understandingcited by 6
- 2025Meet Your New Client: Writing Reports for AI -- Benchmarking Information Loss in Market Research Deliverablescited by 1
- 2026RAGPerf: An End-to-End Benchmarking Framework for Retrieval-Augmented Generation Systemscited by 1
- 2026Web Retrieval-Aware Chunking (W-RAC) for Efficient and Cost-Effective Retrieval-Augmented Generation Systemscited by 1
- 2026From PDF to RAG-Ready: Evaluating Document Conversion Frameworks for Domain-Specific Question Answeringcited by 1
- 2025Automated Evidence Extraction and Scoring for Corporate Climate Policy Engagement: A Multilingual RAG Approachcited by 0
- 2026Agent-Orchestrated Adaptive RAG: A Comparative Study on Structured and Multi-Hop Retrievalcited by 0
- 2026Q&A on Any Spreadsheet Requires Interpreting Its Grid Structurecited by 0
- 2026Document Retrieval-Aware Chunking (D-RAC): Universal Retrieval-Aware Ingestion of Enterprise Documents via PDF Normalization and Multimodal Markdown Conversioncited by 0
- 2026Document Retrieval-Aware Chunking (D-RAC): Universal Retrieval-Aware Ingestion of Enterprise Documents via PDF Normalization and Multimodal Markdown Conversion21 Sep 2026
- 2026Q&A on Any Spreadsheet Requires Interpreting Its Grid Structure17 Sep 2026
- 2026Agent-Orchestrated Adaptive RAG: A Comparative Study on Structured and Multi-Hop Retrieval4 Jun 2026
- 2026From PDF to RAG-Ready: Evaluating Document Conversion Frameworks for Domain-Specific Question Answering30 Mar 2026
- 2026RAGPerf: An End-to-End Benchmarking Framework for Retrieval-Augmented Generation Systems11 Mar 2026
- 2026Web Retrieval-Aware Chunking (W-RAC) for Efficient and Cost-Effective Retrieval-Augmented Generation Systems8 Jan 2026
- 2025BookRAG: A Hierarchical Structure-aware Index-based Approach for Retrieval-Augmented Generation on Complex Documents3 Dec 2025
- 2025Automated Evidence Extraction and Scoring for Corporate Climate Policy Engagement: A Multilingual RAG Approach10 Sep 2025
- 2025Meet Your New Client: Writing Reports for AI -- Benchmarking Information Loss in Market Research Deliverables17 Aug 2025
- 2025The Hidden Threat in Plain Text: Attacking RAG Data Loaders7 Jul 2025
- 2025Vision-Guided Chunking Is All You Need: Enhancing RAG with Multimodal Document Understanding19 Jun 2025
- 2026ParseBench: A Document Parsing Benchmark for AI Agentscited by 9
- 2025CardAIc-Agents: A Multimodal Framework with Hierarchical Adaptation for Cardiac Care Supportcited by 2
- 2026DocArena: Turning Raw Documents into Controllable Training Environments for Document Search Agentscited by 2
- 2026From Document Silos to Process Intelligence: A Multi-Layer Knowledge Graph for CMC Process Developmentcited by 0
- 2026From Document Silos to Process Intelligence: A Multi-Layer Knowledge Graph for CMC Process Development10 Sep 2026
- 2026DocArena: Turning Raw Documents into Controllable Training Environments for Document Search Agents27 May 2026
- 2026ParseBench: A Document Parsing Benchmark for AI Agents9 Apr 2026
- 2025CardAIc-Agents: A Multimodal Framework with Hierarchical Adaptation for Cardiac Care Support18 Aug 2025
- 2025MonkeyOCR: Document Parsing with a Structure-Recognition-Relation Triplet Paradigmcited by 81
- 2025Paper2Poster: Towards Multimodal Poster Automation from Scientific Paperscited by 56
- 2026MinerU2.5-Pro: Pushing the Limits of Data-Centric Document Parsing at Scalecited by 26
- 2025Granite Vision: a lightweight, open-source multimodal model for enterprise Intelligencecited by 20
- 2026Youtu-Parsing: Perception, Structuring and Recognition via High-Parallelism Decodingcited by 9
- 2026No One Knows the State of the Art in Geospatial Foundation Modelscited by 9
- 2025ChartGen: Scaling Chart Understanding Via Code-Guided Synthetic Chart Generationcited by 7
- 2026Any2Poster: Any-Source Poster Generation Across Modalities and Domainscited by 5
- 2025Exploring LLMs for Scientific Information Extraction Using The SciEx Frameworkcited by 4
- 2026VAREX: A Benchmark for Multi-Modal Structured Extraction from Documentscited by 4
- 2026MDPBench: A Benchmark for Multilingual Document Parsing in Real-World Scenarioscited by 4
- 2025Uni-Parser Technical Reportcited by 3
12 most cited of 29 All 29 (JSON)
- 2026The Right Information Extraction Pipeline Depends on the Document: Accuracy-Energy Trade-offs for Small, Local Models25 Sep 2026
- 2026Layout-Guided Masking for GROBID: Lightweight Structural Gains in Large-Scale Scientific PDF Ingestion22 Sep 2026
- 2026GUIDE: Governed Unified Intelligence for Document-to-Artifact Generation in Enterprise Settings12 Aug 2026
- 2026LLM-Based Examination of Eligibility Criteria from Securities Prospectuses at the German Central Bank25 Jun 2026
- 2026CAMI: Cost-Aware Agent-Guided Multi-Indexing for Semantic Retrieval14 Jun 2026
- 2026Any2Poster: Any-Source Poster Generation Across Modalities and Domains1 Jun 2026
- 2026AutoForest: Automatically Generating Forest Plots from Biomedical Studies with End-to-End Evidence Extraction and Synthesis1 Jun 2026
- 2026MPDocBench-Parse: Benchmarking Practical Multi-page Document Parsing21 May 2026
- 2026No One Knows the State of the Art in Geospatial Foundation Models12 May 2026
- 2026DocAtlas: Multilingual Document Understanding Across 80+ Languages12 May 2026
- 2026MinerU2.5-Pro: Pushing the Limits of Data-Centric Document Parsing at Scale6 Apr 2026
- 2026MDPBench: A Benchmark for Multilingual Document Parsing in Real-World Scenarios30 Mar 2026
12 newest of 29 All 29 (JSON)