Tone Master AI

Tone Master AI is an AI-powered platform that rewrites emails into clear, concise, and context-aware communication, tailored to different tones and languages.

Live Demo

🔗 https://tone-master-ai.streamlit.app/

Project Objective

Writing professional emails is a challenge for students and professionals, and informal or unclear messages can negatively affect communication and professional image. This project aims to build an AI-powered Email Tone Improver that automatically rewrites emails into different tone and languages.

Features

• AI-powered email rewriting using Google Gemini (Gemini 2.5 Flash)
• Multiple tone options (Professional, Casual, Concise, Apologetic, Follow-up)
• Multi-language support (English, Tamil, Hindi)
• Text similarity analysis using TF-IDF and cosine similarity
• User-based email history storage using SQLite
• Authentication system (Login / Signup)
• Deployed on Streamlit Cloud for real-time access

Tech Stack

Backend & UI

• Streamlit

Database

• SQLite

Machine Learning/NLP

• Scikit-learn

AI Integration

• Google Gemini API(Gemini 2.5 Flash)

Project Structure

Tone-Master-AI/
│
├── app.py
├── requirements.txt
├── README.md
└── .gitignore

Installation & Setup

Clone the repository

• git clone https://github.com/Pavithra-git162/PROJECTS.git
• cd Tone-Master-AI

Install dependencies

• pip install -r requirements.txt

Run the app

• streamlit run app.py

Environment Setup

Create .streamlit/secrets.toml and add:

• GEMINI_API_KEY = "your_api_key_here"

Future Enhancements

• Integration with email platforms (Gmail/Outlook)
• Voice-to-text input