pdf

PDFStract - Extract, Chunking and Embedding Layer in Your RAG Pipeline - Available as CLI - WEBUI - API

Convert files into markdown to help RAG or LLM understand, based on markitdown and MinerU, which could provide high quality pdf parser.

文档全文翻译器：英文PDF/MD论文 → (PDF Doc2X识别) → 翻译（GPT deepseek ollama google deepL deepLX）→ 中文文档(Markdown/Word)

Completely local RAG. Chat with your PDF documents (with open LLM) and UI to that uses LangChain, Streamlit, Ollama (Llama 3.1), Qdrant and advanced methods like reranking and semantic chunking.

MCP server that lets Claude Code and other AI agents work through large PDFs, and whole folders of them, without overflowing context: hybrid semantic + keyword search, selective page reading, tables, images, OCR, chart data, and multi-column/CJK layouts.

Live AI-powered screen translation via LLMs & GPU OCR. 26 languages, manga support, PDF/CBZ conversion, audio reading, cloud or fully local operation. For gamers, manga readers, and language learners.

📚 Local PDF-Integrated Chat Bot: Secure Conversations and Document Assistance with LLM-Powered Privacy

From data to vector database effortlessly

PDF extraction that audits its own output — and certifies any other extractor's, catching pages they silently dropped. Verify signed manifests offline: free, MIT, no account. 0.903 on opendataloader-bench, #2 of 8 engines. 7-tool MCP server.

A tool to automatically summarize documents abstractively using the BART or PreSumm Machine Learning Model.

A Rust library designed to facilitate the conversion of various document formats into markdown text.

A Model Context Protocol (MCP) server implementation that integrates with the Nutrient Document Web Service (DWS) Processor API, providing powerful PDF processing capabilities for AI assistants.

A privacy-first PDF processing engine that runs entirely in your browser—deconstructing documents into text, images, and tables, then reconstructing them into pristine, structured Markdown. Static React SPA with client-side AI vision via Ollama, OpenRouter, or Gemini. Your files never leave your machine.

Turn documents into structured JSON with local-first document AI. Run 100% locally by default, with API, CLI, and Web UI.

🖼【多模态文档预览插件（纯本地版，效果和兼容性更好，可适配存储）】跨平台支持Office(docx/xlsx/pptx) / WPS / iWork / PDF / CAD / 代码文档、图片、视频、音频、压缩包等大部分文件的预览 A local multimodal previewer for most kinds of documents.

Build document-native LLM applications

A tool to OCR PDFs using gen-AI models

Telegram bot that answers questions over your PDFs using retrieval-augmented generation (LangChain + FAISS).

Chatbot application built using Next.js, React, and OpenAI. This project allows users to communicate with an AI-based chatbot that provides relevant answers to users' queries. The application uses natural language processing (NLP) technology to understand users' queries and provide accurate responses.

Chat to PDFs.