Chat with Documents & PDF AI Tools

Chats with uploaded PDFs to summarize, answer questions, translate, and turn sections into mind maps.

Chat with your PDFs and documents, with reusable per-document agents, OCR and answers tied to the source.

Desktop app that indexes local files so AI agents like Claude or ChatGPT can search them.

Upload documents and query several at once, with answers that point back at the passage they came from.

Photograph an official letter and get it explained in your own language — now sold as custom AI builds

Chat with uploaded PDFs for summaries and answers, sold as a single $2.99 monthly plan.

Ask questions across PDFs, audio files, web pages and YouTube videos and get answers with sources

Chat with PDFs, Word files, websites, and YouTube videos, then get sourced answers instead of skimming.

Turns documents, databases, and websites into a searchable knowledge base with cited answers.

Private on-device AI assistant for chatting with your documents, running agents and transcribing meetings, free on desktop.

Free Mac app that chats with your PDFs on-device and links every answer back to the page

Ask questions across a set of documents at once, including scanned ones, and keep them in a reusable knowledge base.

Google's source-grounded notebook: ask questions of your own PDFs, docs and videos with citations

Chat, summarize, and translate PDF, Word, and PowerPoint files inside a browser or mobile app.

Upload documents, audio and video into one library, then ask questions across all of it

Open-source web app for asking questions about an uploaded PDF, built on Together AI and vector search.

Chat with large PDF collections and get answers with the source passage cited back

Summarizes YouTube videos, webpages, and PDFs, then answers follow-up questions about them.