PDF Question Answering Embedding Tools

Interactive applications that enable users to upload PDF documents and ask natural language questions to retrieve answers from document content. Includes chatbots, Q&A systems, and summarization tools built with frameworks like Streamlit and LangChain. Does NOT include general document intelligence systems, multi-source RAG platforms, or non-PDF document processing tools.

There are 54 pdf question answering tools tracked. The highest-rated is gustavz/DataChad at 42/100 with 324 stars.

Get all 54 projects as JSON

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

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#	Tool	Score	Tier	Stars	Language
1	gustavz/DataChad Ask questions about any data source by leveraging langchains	42	Emerging	324	Python
2	leanderme/sytora A sophisticated smart symptom search engine	35	Emerging	178	JavaScript
3	knowledge-ukraine/medlocalgpt ⚕️ Applying LLM-powered AI Agents to Support for Physical Rehabilitation &...	32	Emerging	15	Python
4	e-m3din4/booby-trap-pdf Embed malware, apks, executables or any other binary file into a PDF, or...	32	Emerging	110	Python
5	Dr-Hutchinson/nicolay Nicolay is a digital history experiment that uses artificial intelligence to...	26	Experimental	6	Python
6	Rakshath66/Chat-With-Your-PDF Streamlit-based chatbot to interact with PDFs using Retrieval-Augmented...	25	Experimental	1	Python
7	easonlai/chat_with_pdf_streamlit_llama2 In this repository, you will discover how Streamlit, a Python framework for...	24	Experimental	18	Jupyter Notebook
8	Nichcorez/gyaantra_docs Chat with your PDFs using Gyaantra. Upload, ask questions, and get...	24	Experimental	—	Python
9	UNDP-Data/ndc-analytics-app An AI-powered Streamlit web application for analysing Nationally Determined...	24	Experimental	1	Jupyter Notebook
10	Anjrz/noto-ai-app 📝 Transform PDFs into interactive research companions, enabling questions,...	23	Experimental	1	kvlang
11	tushar2704/Docs_avec_Ollama Docs avec Ollama is a tool designed to facilitate interactive and intuitive...	22	Experimental	1	Python
12	leodeveloper/chat-with-pdf-using-NvidiaNim using NvidiaNim to chat with pdf document	22	Experimental	1	Python
13	easonlai/chat_with_pdf_table The contents of this repository showcase how to extract table data from a...	21	Experimental	9	Jupyter Notebook
14	N1KH1LT0X1N/Research-Paper-Chatbot 📝 A Whatsapp chatbot for asking, searching, summarizing and questioning...	20	Experimental	1	Python
15	rdx7211/End-to-End-GenAi-Medical-chatbot Medical-Chatbot-with-LLMs-LangChain-Pinecone-Flask-AWS	20	Experimental	1	Jupyter Notebook
16	JuanJTorres11/DocuWise Chatbot that uses wisdom from document's embeddings to answer any topic via WhatsApp	19	Experimental	—	TypeScript
17	Kevin-2099/chatbot-docs-ai Chatbot inteligente para responder preguntas sobre documentos (PDF, DOCX,...	19	Experimental	—	Python
18	dome317/doc-ai-assistant AI-powered document assistant — upload PDFs, extract structured data, search...	19	Experimental	—	Python
19	harshitv804/MedChat MedChat - ✨RAG based AI Chatbot🤖 for Indian Medicines 🇮🇳	19	Experimental	5	Python
20	easonlai/chat_with_pdf_streamlit In this repository, you will discover how Streamlit, can work seamlessly...	19	Experimental	6	Python
21	wittyicon29/MultiPDF-Chat An app built using langchain and streamlit which allows to chat with...	18	Experimental	3	Python
22	Gaurav-Van/Chat-With-PDF It allows users to upload PDFs and ask questions about the content within...	18	Experimental	5	Python
23	wbott/medical-assistant-bot AI-powered medical assistant chatbot for symptom checking, disease...	16	Experimental	1	Python
24	manyuzhang1996/AskManyu-AI-App-to-chat-with-PDFs Ask Manyu App to let users chat with multiple PDFs. Built with LangChain,...	16	Experimental	4	Python
25	josebenitezg/ask-the-paper This Streamlit App apply embeddings models from OpenAI to read papers and ask them!	16	Experimental	4	Python
26	AbhijeetDasBakshi/AI-chatbot Modular Streamlit financial chatbot leveraging LangChain, FAISS, and...	15	Experimental	—	Python
27	giuliaguglielmi123/chat-with-docs A simple chatbot based on GPT 3.5 Turbo with Feedback historicized	14	Experimental	1	Jupyter Notebook
28	BlueBash/chatgpt-clone-ollama-streamlit Experience a ChatGPT-like interface powered by Ollama's Llama3 and...	14	Experimental	7	Python
29	ksdkamesh99/StackQuestioner A Django Based Web App for predicting a given query belongs to which...	14	Experimental	7	Jupyter Notebook
30	sagnikdatta2k6/noto-ai-app Noto.ai is a local AI-powered PDF assistant that lets you chat with...	14	Experimental	3	kvlang
31	Pranav-here/llm-auditor-pro A Streamlit app that scores the trustworthiness of LLM answers by matching...	14	Experimental	—	Python
32	darylalim/granite-vision-embedding-pipeline Streamlit web app for generating vector embeddings from PDF documents and...	14	Experimental	—	Python
33	Srabontideb/Multi-pdf-Chatbot A chatbot where users can upload multiple PDFs and ask questions about their...	14	Experimental	—	Python
34	ghulamraza110/ai-personal-notes-assistant A Streamlit-based application that lets you upload multiple PDF/TXT files...	14	Experimental	—	Python
35	Not-Buddy/CodeVedas_SIH FHIR-compliant API bridging NAMASTE & ICD-11 TM2 for traditional medicine...	14	Experimental	—	JavaScript
36	JaweriaAsif745/LawMate AI-powered contract analysis tool that extracts clauses, highlights risky...	13	Experimental	2	Python
37	WeiHanTu/LLM-powered-QA-App A Streamlit-based application that allows users to upload documents (PDF,...	13	Experimental	—	Python
38	aTh1ef/ai-pdf-langchain-chatbot Ask questions, get answers from your PDFs	12	Experimental	1	Python
39	gerdguerrero/Study-Chatbot AI Study Assistant. Upload PDFs, chat with your study materials, and...	12	Experimental	1	Python
40	cutupdev/pdf-ask-system This repository is the question-answering system for PDF files. You can...	12	Experimental	1	Python
41	richardreinisch/ai-ask-pdf Local AI gives you information on content in PDF files using Ollama	12	Experimental	1	Python
42	kalpeshgajare/gyaantra_docs Chat with multiple PDFs	12	Experimental	1	Python
43	ToniaDataStoryteller/AI_Biography_Chatbot AI Chatbot using TF-IDF to query curated biographies: "The Story of My Life"...	11	Experimental	—	Jupyter Notebook
44	NikhilSingh07/MyChatAI A Python app that lets you ask plain-English questions about PDF documents,...	11	Experimental	—	Python
45	LebToki/DocuChat DocuChat is a document-based chatbot that leverages advanced NLP models to...	11	Experimental	—	PHP
46	mohsinraza2999/medical-chatbot-with-fine-tune-LLM This project focuses on fine-tuning Meta’s LLaMA 2 model to develop a...	11	Experimental	—	Jupyter Notebook
47	abyshergill/LLM_Talk_With_PDF Streamlit web application that allows you to upload PDF documents, create a...	11	Experimental	—	Python
48	ishubtripathi/WeBot An AI website chatbot built with Streamlit that crawls websites, creates...	11	Experimental	—	Python
49	abhijith789/Document-Research-Theme-Identification-Chatbot This project is a Streamlit-based AI assistant that reads images, documents...	11	Experimental	—	Python
50	PavanNarendra07/knowledge-qa-pp Private Knowledge Q&A web app built using Streamlit and Langchain	11	Experimental	—	Python
51	LiteObject/ai-chatbot An intelligent chatbot application built with Streamlit that combines...	11	Experimental	—	Python
52	SaharZargarzadeh/FetiiAI-Dual-Method-Chatbot Streamlit chatbot for Fetii Austin rideshare analytics using Rule-based...	11	Experimental	—	Python
53	ThirdEyeInfo/multi-pdf-reader Multiple PDF file reader chat bot	10	Experimental	1	Python
54	leodeveloper/mcqwithwebsite Website-to-MCQs is an application built in Python that utilizes generative...	10	Experimental	1	Python