PDF Question Answering RAG Tools

Tools and applications for uploading PDF/documents and asking natural language questions to retrieve accurate answers using RAG. Includes full-stack implementations with vector embeddings and semantic search. Does NOT include document summarization-only tools, code analysis systems, or general chatbots without document upload functionality.

There are 62 pdf question answering tools tracked. The highest-rated is StephenGenusa/semantic-qa-gen at 39/100 with 5 stars and 16 monthly downloads.

Get all 62 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=rag&subcategory=pdf-question-answering&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	StephenGenusa/semantic-qa-gen A Python library for generating high-quality question-answer pairs from PDF,...	39	Emerging	5	Python
2	arshadmurtaza03/document_portal Production-ready AI Document Portal: Multi-mode analysis and RAG-powered...	36	Emerging	1	Jupyter Notebook
3	SmartDocQ/SmartDocQ SmartDocQ is an AI-powered assistant designed to help users intelligently...	33	Emerging	5	JavaScript
4	luongnv89/doc-bases Intelligent Answers from Any Document	33	Emerging	2	Python
5	md-abid-hussain/docquery DocQuery: Turn your documentation markdown to knowledgebase	29	Experimental	19	TypeScript
6	huythai855/QuizVista Hệ thống sinh bài thi trắc nghiệm sử dụng trí tuệ nhân tạo - QuizVista	24	Experimental	4	Python
7	PerceptronCipher/doc-qa-ai AI-powered document Q&A tool – upload a pdf and ask questions, get precise...	24	Experimental	—	TypeScript
8	Nganga-AI/dikoka An AI-powered document analyzer that extracts key insights, generates...	23	Experimental	2	Python
9	sunnypatell/smartdoc-ai A Locally‑Hosted AI Document Summarizer & Q&A Backend	23	Experimental	1	TypeScript
10	Bazinga23451/semantic-qa-gen A Python library for generating high-quality question-answer pairs from PDF,...	23	Experimental	1	Python
11	Harh2646/TellMe.ai AI-Powered Multi-Document Reader & Voice Assistant	22	Experimental	—	JavaScript
12	liyanfeng129/docling-ingest Web app for PDF document ingestion with interactive preview, content...	22	Experimental	—	JavaScript
13	timmeck/docbrain AI Document Brain -- Self-hosted document management with OCR,...	22	Experimental	—	Python
14	wise-saint/smartdoc.ai RAG powered multimodal Q&A application.	22	Experimental	—	Java
15	nileshgarg-tech/mortgage-ai-document-intelligence Making messy, complex documents readable, searchable, and useful — one...	22	Experimental	—	Jupyter Notebook
16	bensbehChaimae/DocQuery-RAG-chatbot DocQuery is a multi-lingual RAG assistant that lets you upload documents,...	22	Experimental	3	TypeScript
17	kpalubicki/inferdocs Local document Q&A and summarization API. Upload a PDF, ask questions or get...	22	Experimental	—	Python
18	LashawnFofung/AI-Powered-Document-Automation-Platform 🤖 AI-Powered Document Automation Platform (MVP): A production-grade RAG &...	19	Experimental	—	Jupyter Notebook
19	MickyKee/docuchat-ai AI-powered document Q&A — RAG with LangChain, ChromaDB & source citations	19	Experimental	—	TypeScript
20	rupeshs/quizzgen Generate Quiz Question from PDF/Text files	18	Experimental	11	Python
21	Yash8745/Legal_Medical_RAG Effortlessly distill 20,000+ page legal and medical documents into concise,...	18	Experimental	4	Python
22	Kashyap-Ladva/DocuMindAI Full-stack RAG app for intelligent PDF Q&A using LangChain, FAISS, Groq & React	16	Experimental	—	JavaScript
23	ayushsyntax/Reasona Reasona is an AI system that improves itself. It answers questions using...	15	Experimental	—	Python
24	Rajat-dhiman01/notesmind RAG SaaS - upload PDFs, ask questions, AI answers strictly from your document	15	Experimental	1	JavaScript
25	Guiss-Guiss/ScriptumAI ScriptumAI is an advanced Retrieval-Augmented Generation platform designed...	15	Experimental	—	Python
26	jatin-12-2002/Interview_Question_Creator AI-powered tool for generating domain-specific interview questions and...	15	Experimental	2	Jupyter Notebook
27	RayP11/LuminaAI AI Document Tool for College Students - langchain - ollama - chromadb	15	Experimental	2	Python
28	avneetxsingh/Docling AI-powered PDF research copilot: ingest documents, run source-grounded RAG...	15	Experimental	1	Python
29	Akhilesh-00/Document-Intelligence-RAG-System-AnyDoc-AI AnyDoc-AI allows you to upload any PDF document and automatically generates...	15	Experimental	—	Python
30	Romain-Portanguen/syrius_ai Syrius AI - A clean code and architecture project designed to host knowledge...	14	Experimental	1	TypeScript
31	ahamedkafeel22/ai-document-assistant RAG-powered document Q&A using GPT-4o, LangChain, ChromaDB and Streamlit	14	Experimental	—	Python
32	mostafa-gode74/Servidor_api_agente_de_pdf 📄 Process PDF documents intelligently with our AI agent, featuring a FastAPI...	14	Experimental	—	Python
33	dminh0502/AI-Powered-Question-Generation 📝 Generate AI-driven quiz questions effortlessly, enhancing educators'...	14	Experimental	—	Java
34	Gaussou13/Document-Intelligence-System 📄 Simplify document interaction with this local-first PDF question answering...	14	Experimental	—	Python
35	yashnaiduu/slooze-PDF-QaAgent An AI assistant that reads PDF documents and answers questions about them using RAG.	14	Experimental	—	Python
36	DebugJedi/InformationExtraction Document intelligence API · Claude Vision OCR + vector embeddings + natural...	14	Experimental	—	Python
37	samub6/Servidor_api_agente_de_pdf 📚 Process PDF documents intelligently with this complete app using AgentOS,...	14	Experimental	—	Python
38	Mehdibargach/docuquery-ai RAG-powered document Q&A with exact citations. Upload PDF/TXT/CSV, ask...	14	Experimental	—	HTML
39	Edge-Explorer/DeepDocs-AI DeepDocs AI is a research-focused project for building and analyzing...	14	Experimental	—	Jupyter Notebook
40	Priyanshu-Yadav19/DocuMind-AI-Smart-RAG-Document-Assistant DocuMind AI is a production-ready Retrieval-Augmented Generation (RAG) web...	14	Experimental	—	Python
41	looreenz/SemantiQ-AI SemantiQ AI is an intelligent document analysis system that integrates...	13	Experimental	2	PHP
42	AtulACleaver/Sourcely Upload any PDF, ask questions in plain English, get accurate answers with...	13	Experimental	2	Python
43	dhaulakhandiharsh/rag-document AI powered document question answering system that lets users upload files...	13	Experimental	2	JavaScript
44	negativenagesh/QueryQuack QueryQuack transforms how you interact with PDF documents by allowing you to...	12	Experimental	1	Python
45	iSathyam31/DocQuest DocQuest is a full-stack AI application that lets users upload documents and...	11	Experimental	—	TypeScript
46	CSroseX/PDF-qa-app Enables context-aware question answering over PDFs using retrieval-augmented...	11	Experimental	—	TypeScript
47	Mahil27/AI-DOC-ASSISTANT A professional AI-powered Document Assistant Website that allows users to...	11	Experimental	—	Python
48	MosesLeopold8/aidoc-rag 什么是 AI 文档分析？ AI 文档分析是利用人工智能技术自动理解和分析文档内容的方法。与传统的关键词搜索不同，AI 文档内容分析工具能够： 🧠...	11	Experimental	—	—
49	Hustler-01/Interview-Question-Creator AI-powered app that generates interview questions and answers from uploaded...	11	Experimental	—	HTML
50	Otniel113/AviationAI Automated system to process Airworthiness Directive (AD) document in PDF...	11	Experimental	—	Jupyter Notebook
51	vanwykalroy/document-qa-assistant An intelligent PDF document assistant with automated Trello knowledge gap tracking	11	Experimental	—	Jupyter Notebook
52	ranzeet013/DocQuery-AI DocQuery AI An AI-powered document querying tool enabling users to interact...	11	Experimental	2	Python
53	RedJOe-0608/Intelligent-Document-Assistance A full-stack RAG application that lets users upload a PDF document and have...	11	Experimental	—	JavaScript
54	LakshmiSravyaVedantham/smart-doc-search AI-powered document search - Upload PDFs/docs, ask questions in natural...	11	Experimental	—	JavaScript
55	harishnemade100/Technical-Assessment-Smart-Document-Q-A-Assistant Build a FastAPI application with a Next.js frontend that allows users to...	11	Experimental	—	JavaScript
56	saidMounaim/Examify Transform PDFs into exam questions using AI-powered RAG	11	Experimental	—	TypeScript
57	tanushachoudhary/DocManagement A full-stack Retrieval-Augmented Generation (RAG) application. It allows...	11	Experimental	—	Python
58	Oyoshi/document-assistant-rag An intelligent document assistant that can answer your questions about...	11	Experimental	—	TypeScript
59	arnabberawork/Semantic-Spotter-AI Your AI-Powered Intelligent Search Assistant for Policy Documents	10	Experimental	1	Jupyter Notebook
60	VishNikhil01/Smart_Document_Analyser-Using-RAG Smart Document Analyzer 🤖 An AI-powered tool for PDF analysis, quiz...	10	Experimental	1	Python
61	xsuryanshx/QARetrievalModel AI Question Answering model that answers the important questions related to PAN card.	10	Experimental	1	Python
62	Bolliboinapavansai/DocuQuery DocuQuery is a document querying application that utilizes...	10	Experimental	1	HTML