ChatRTX

By NVIDIA ยท Private document chat

About ChatRTX

An NVIDIA demo app for Windows PCs with RTX graphics that answers questions about your local files.

Details

  • Works offline after setup

    Yes
  • Runs on macOSNo

  • Runs on Windows

    Yes

Not enough info yet on open source, local API server, runs on Linux. Check the tool's own site.

Listing written by LaptopMind, checked 2026-11-04. Report a correction or request removal. Back to private document chat.

More tools in private document chat

AnythingLLM

by Mintplex Labs

A desktop and self-hosted app for chatting with your documents through a local model, with workspaces per project.

  • Open source
  • Runs on macOS
  • Runs on Windows

PrivateGPT

by Zylon

An open-source project for asking questions about documents with a local model, with an API for building on top.

  • Open source
  • Works offline after setup
  • Local API server

Khoj

An open-source assistant that searches and chats over your notes and documents and can be self-hosted.

  • Open source

h2oGPT

by H2O.ai

An open-source app for private question answering over documents, images and audio with local models.

  • Open source

Kotaemon

by Cinnamon AI

A clean web interface for chatting with documents that shows the source passages behind each answer.

  • Open source

RAGFlow

by InfiniFlow

An open-source engine for document question answering that parses complex layouts such as tables and scanned pages.

  • Open source