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CLUSTER ASK-CONTENTS-QUESTIONS · 13 ENTRIES · EARLIEST ENTRY 2026-08-13

PDF Q&A chatbots

This cluster consists of web apps that let users upload PDFs and ask questions about their contents through a conversational interface, with some offering memory or summaries. The dated history is too thin to read a shape from — it predates the index or its members are undated. Traction leaders by activity signal are DocuMind-RAG (1 star), followed by agentic-rag-pdf-assistant and PDF-CHATBOT (0 stars each).

Entry timeline

ENTRY TIMELINE

JUL 2025: 1AUG 2026: 9OCT 2026: 3
JUL 2025OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 13 unlabelled

Operator · 7 hobby · 6 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 13 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01agentic-rag-pdf-assistant0★9 daysliveChat application that answers questions about uploaded PDF documents.
  2. 02PDF-CHATBOT0★1 day—Web application that lets users upload PDFs and ask questions about their contents through a chat interface.
  3. 03DocuMind-RAG1★1 mo—hobbyChat application that lets users upload PDF documents and ask context-aware follow-up questions answered from the document's content.
  4. 04rag-doc-qa0★4 days—App that lets users upload PDFs and ask questions about their contents, with conversation memory and document summaries.
  5. 05digihome1★1 mo—Self-hosted chat app that turns uploaded PDFs into a conversational knowledge base and answers questions with persistent history.
  6. 06SynthesisAi1★1 mo—Web application that lets users upload documents and chat with an assistant using retrieval-augmented search to answer questions from PDF content.
  7. 07Polygist1★1 molivehobbyApp that summarizes uploaded PDFs, images, audio, video, or URLs, and lets users ask questions against a PDF through chat.
  8. 08Chat-with-documents0★2 mo—hobbyChatbot app that lets users upload PDF documents and ask questions about the content in a conversational interface.
  9. 09Rag-Project0★2 mo—hobbyWeb app that lets users upload PDF documents and ask questions about their contents via a conversational interface.
  10. 10Chatbot-using-RAG0★2 mo—hobbyWeb app that lets users upload PDF documents and ask questions about their contents using retrieval-augmented generation with chat history.
  11. 11CONVERSATIONAL-DOCUMENT-Q-A0★2 molivehobbyWeb app that lets users upload PDFs and ask questions with conversational memory from document contents.
  12. 12week-plan-chat1★9 mostale—hobbyWeb app that lets users upload weekly goal PDFs and query them through natural language chat conversations.
  13. 13PDF SAAS0★unknownliveWeb app that lets users chat with their PDF documents to ask questions and get answers.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.