MeTRA

Chat with the files in a folder you choose, right from your browser.

Status
Hosted prototype
Year
2025
Role
Solo
Area
Agents & AI systems

In plain English

Finding something across a folder of documents usually means opening files one by one. MeTRA lets you pick a folder in your browser, view its files and ask questions about them in a chat. The answers come from online AI services, so it suits files you are comfortable sharing with them.

The public MeTRA interface, captured without selecting or uploading any files.
The public MeTRA interface, captured without selecting or uploading any files.

How it works

  1. Pick a folder using the browser's built-in file access (in Chrome or Edge).
  2. Browse the files in a tree view and choose the ones to discuss.
  3. Pull text out of documents, PDFs and images, using OCR (reading text from images) where needed.
  4. Ask questions in a chat that streams answers and summarizes long conversations to stay within limits.

What I did

I built it solo in React and TypeScript, connecting it to outside AI providers for the answers.

What I learned

Choosing files on your own machine is different from running the model on your own machine. Being clear about where data goes is part of the design.