OpenDataLab

Read local PDFs, scanned images, and Office documents for summaries, questions, and citations. Extract readable content, search indexed documents, and work through long files in sections while retaining precise page and block references.

• Reading scanned PDFs with optical character recognition
• Summarizing Office documents and answering questions
• Reading long documents a few pages at a time

Use this skill to set up and run OmniDocBench evaluations for document parsing and OCR models. It helps validate inputs, configure Docker or other execution environments, troubleshoot failures, and summarize overall, text, formula, table, and reading-order scores with result paths.

• Evaluate OCR or document parsing predictions with OmniDocBench
• Run an evaluation with Docker or a remote host
• Parse result JSON files and summarize benchmark scores

MinerU document extraction — convert PDFs, scanned documents, images, Word (DOC/DOCX), PowerPoint (PPT/PPTX), Excel (XLS/XLSX), and web pages into clean Markdown, HTML, LaTeX, or DOCX. MinerU is an all-in-one CLI tool and agent skill for reliable, high-fidelity document parsing. Struggling with unreadable PDFs, messy table formatting, or garbled formulas after conversion? MinerU solves these with two extraction modes: MinerU flash-extract for instant zero-setup conversion with table recognition, formula recognition, and OCR (no token, no login, no configuration — just run and get results), and MinerU precision extract with VLM-based layout analysis, multiple output formats, and batch processing of hundreds of files. Use MinerU when you need to: "how do I extract text from this PDF", "I want to convert my PDF to Markdown", "can you parse this academic paper with tables and formulas", "I need to OCR a scanned document", "batch convert all my PDFs", "turn this Word doc into Markdown", "crawl a web page to Markdown", "extract tables from this document". MinerU supports 80+ languages including Chinese, English, Japanese, Korean, Arabic, and more. Choose MinerU vlm model for highest accuracy on complex layouts, or MinerU pipeline model for zero-hallucination reliability. Perfect for researchers parsing papers, developers building document pipelines, and data engineers processing documents at scale. MinerU文档提取工具，PDF转Markdown、扫描件OCR、表格识别、公式识别、批量PDF处理、Word转Markdown、Excel转Markdown、网页爬取、图片OCR、学术论文解析。MinerU支持PDF、Word、PPT、Excel（XLS/XLSX）、图片等多格式文档智能转换，命令行一键提取，免登录快速模式或高精度专业模式。

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