Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.
A fast, helpful, and open-source document parser
PDF craft can convert PDF files into various other formats. This project will focus on processing PDF files of scanned books.
Modular SenseNova skills for building AI-powered office assistants and productivity workflows
A system for agentic LLM-powered data processing and ETL
The Semantic Intelligence Layer
在保留版面、公式与结构的前提下进行 PDF 翻译，适用于科研与技术文档
WAS-NS Reborn; Tools for image processing, filters, masking, text, logic, numbers, latents, files, 3D scenes, and animation.
ExtractThinker is a Document Intelligence library for LLMs, offering ORM-style interaction for flexible and powerful document workflows.
OpenOCR: An Open-Source Toolkit for General-OCR Research and Applications, integrates a unified training and evaluation benchmark, commercial-grade OCR and Document Parsing systems, and faithful reproductions of the core implementations from a wide range of academic papers.
The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.
Give your AI agent eyes for PDFs — structured text, tables, OCR, visual evidence, and page-level citations via MCP. Native Rust, local-first.
Local-first, open-source AI assistant for your data. Unify tasks, notes, docs, photos, and bookmarks. Private, self-hosted, and extensible via APIs.
Transform unstructured documents into validated, rich and queryable knowledge graphs.
有情绪的 AI 桌面伴侣 | 隐私优先 · 语音唤醒 · 协助办公 · MCP 无限扩展 | An AI desktop companion with emotions — privacy-first, voice wake, office assistance, and MCP extensibility
Java PDF table extraction & OCR library. Extract structured tables from text-based and scanned PDFs using stream, lattice (OpenCV-style grid detection), and hybrid parsing.
Open-source batch OCR workbench — a free, local alternative to ABBYY FineReader. Powered by Ollama + GLM-OCR + PP-DocLayoutV3, ~0.5s/page on RTX 4090. Three-panel editor, layout-aware, PDF/image batch processing, Markdown/Word export. 批量OCR工作台，纯本地运行，免费平替ABBYY，适合书籍文档数字化。
PowerPoint .NET library for reading, modifying, and generating PPTX presentations without Microsoft Office
电子发票整理与报销准备工具：从邮箱批量收集 PDF/OFD/XML 发票，OCR 识别、分类归档并生成 Excel 汇总；提供 Windows/macOS 桌面版与 DSH 插件。
Generic framework for historical document processing
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