Research that respects your privacy—and the planet.
An offline AI assistant for PDFs, notes, and transcription. No internet required. No cloud cooling. Just deep, sustainable focus.
App Interface Preview
The Hidden Cost of the Cloud.
When you ask a cloud-based AI a question, a data center hundreds of miles away uses gallons of water to cool its servers and consumes massive amounts of electricity just to send you a sentence.
Zero Water Waste
Runs entirely on your hardware. No external cooling, no "thirsty" AI processing.
Carbon Conscious
Eliminate the ping to giant server farms. Use the energy your computer is already drawing.
Water per Query
Local Power. Unplugged.
The performance of the cloud, isolated on your machine.
The PDF Vault
AI Highlighting & Citation extraction. Since it's offline, your research never touches a server.
Private Transcription
Convert lectures to text. All processing happens on your device. Your voice stays in your room.
The Knowledge Web
Link notes and PDFs in a 3D-style node map to visualize how your research connects.
"Personal AI is an act of digital sovereignty."
We built Papyrus because knowledge shouldn't be enclosed by big tech. It belongs on your desk, on your paper, and in your mind.
Read The Papyrus Manifesto