CLI Tools2026Project demo

AI Document Assistant

A document assistant that turns unstructured text and PDFs into concise summaries, translations, and sentiment insights.

GitHub (opens in a new tab)

Platforms: CLI
Focus: Summaries that scan · Three workflows · Useful across teams

A guided demonstration of the document-analysis workflow from source selection to saved result.

The story

The problem

Reviewing long documents by hand takes time and makes it easy to miss the themes, concerns, and details that deserve attention.

What it delivers

Choose a text file or PDF and ask the assistant to summarise it, translate it, or assess its tone. The result is organised for quick review and saved for later use.

At a glance

Summaries that scan
Condenses long material into a short overview and focused key points.
Three workflows
Summarise, translate, or analyse sentiment from one guided interface.
Useful across teams
Turn course material, reports, or customer feedback into actionable insights.

Built with

Python
OpenAI API
PyPDF2
pytest

Mixed document input
Text files and PDFs share the same workflow, with source language and word count detected during processing.
Structured, reusable results
Each analysis is validated, shown in the terminal, and saved as timestamped JSON for later use.