WebCopilot
Chrome extension that lets you chat with your own documents and knowledge base while browsing any website.
About
WebCopilot acts as a personal knowledge assistant inside your browser. You upload PDFs, text files, web pages, or Notion documents to build a knowledge base, then ask questions about that content from any tab without switching applications. Answers are returned with source citations pointing back to the exact page and document they came from.
You can organize multiple separate knowledge bases for different projects, and a semantic search engine finds information by meaning rather than exact keyword matches. Developers can embed the underlying knowledge base into their own apps through an API. The extension is free to start with no credit card required, and paid tiers are available for heavier use.
You can organize multiple separate knowledge bases for different projects, and a semantic search engine finds information by meaning rather than exact keyword matches. Developers can embed the underlying knowledge base into their own apps through an API. The extension is free to start with no credit card required, and paid tiers are available for heavier use.