The only PDF viewer you want to use is here.

OpenAI has updated its deep research feature in ChatGPT with a fullscreen document viewer that can be used to browse its AI-generated reports separately from the chat window. The built-in tool ...

Deep research, which OpenAI first launched last year, has ChatGPT scour the web to compile an in-depth report about the topic ...

This extension runs the latest pdf.js underneath. A demo of their editor (hence ours) can be found here. Most extensions currently in the marketplace have problems too deep to fix. These problems ...

A powerful Model Context Protocol (MCP) server that empowers AI assistants like Claude and GitHub Copilot to intelligently interact with PDF documents. Extract text, metadata, search content, and ...