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PageIndex is a vectorless, reasoning-based RAG engine for long documents. The repository shows a Python SDK, quickstart code, model recommendations, and benchmark claims for document retrieval without vector DBs or chunking.

Open-source native macOS reading workspace for PDFs, EPUBs, and TXT files with highlights, notes, inline rewriting, book chat, browser panes, and local-first storage.

Local-first desktop LLM wiki that hydrates notes, PDFs, emails, and docs into Markdown entries, then retrieves them with keyword search and link traversal instead of embeddings or a vector DB.

Chrome extension for exporting Claude chats to PDF, Word, Google Docs, or Notion, with options to export selected messages or full conversations and customize font, size, and text color.

PrivateRedact is a local-first PII redaction app that uses regex plus a local LLM to detect sensitive information in documents, then lets you review and export redacted files without sending data to the cloud.

Chrome extension that captures a fixed screen region, runs offline OCR with bundled Tesseract, and exports page-by-page text for use with LLMs or search.

Panel is an early-stage research workspace where an agent works alongside the user in panes for chat, files, PDFs, notebooks, and custom viewers. The repo includes setup instructions, runtime requirements, supported features, and current limitations.

A private, local-first browser extension for reading articles and PDFs with on-device AI summaries, text-to-speech, and local search.

Chrome extension that exports ChatGPT conversations to PDF, Word, Google Docs, or Notion, with partial exports, formatting controls, and local processing in the browser.

Android app for chatting with PDFs and Word documents entirely on-device, with an offline/private positioning and no cloud dependency.

AI-powered PDF to Markdown converter focused on preserving structure like headings, tables, images, and reading order for research, docs, and knowledge workflows.

Browser-based tool for cleaning NotebookLM PDF exports before sharing, with preview, region selection, and download of a repaired file.

A Microsoft Research paper PDF on agentic coding and GitHub Copilot at production scale. The crawl confirms it is a substantive research document tied to an AI coding product and suitable for a public listing.