This app lets anyone “chat” with their own documents in a simple and reliable way. You upload a PDF, Word file, or text file, the app prepares it for search, and then you can ask questions in plain English. 

Instead of guessing, it tries to answer using only the document you provided, and it shows clear source labels (like [S1], [S2]) so you can see where each part of the answer came from. 

If the document does not contain a clear answer, the app will say “I don’t know” rather than making something up. This makes it useful for students, researchers, professionals, and anyone who wants fast, trustworthy answers from long files without reading everything line by line.

This custom chat app is a flexible AI chat workspace that anyone can use, even without a technical background. It lets you create multiple chat sessions (like separate workspaces for “PhD”, “Writing”, “Code”, or “Personal”), switch between them easily, and organize them with tags and search. You can also choose different assistant templates (for example: code review, academic writing, or email drafting) and adjust the response style to be concise, detailed, or beginner-friendly. 

The app is built with privacy and safety in mind: it can run in a “no content logging” mode (so messages are not stored), uses basic safety checks to block harmful requests, and includes simple rate limits to prevent abuse. Finally, it supports exporting conversations (Markdown/DOCX/PDF) and provides admin diagnostics using metadata only, so it’s a practical tool for everyday productivity, study, research, and professional communication.