WhatsApp Chat Visualizer 💬✨

A modern, fast, and completely private web application to visualize and analyze your exported WhatsApp chats (.txt). Designed with a sleek Dark Mode UI that perfectly mimics the authentic WhatsApp Web experience.

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🚀 Live Demo & Web App

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🔒 100% Privacy-Focused (Zero Data Collection)

Note on Privacy: Your data never leaves your device! This application is built entirely using client-side JavaScript (FileReader API). When you select or drag-and-drop your chat .txt files, they are processed locally directly within your browser memory. There are no backend servers, no analytics, no databases, and no network requests transmitting your personal messages.

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✨ Key Features

Feature	Description
📱 Authentic Dark Mode	Pixel-perfect WhatsApp Web Dark Theme UI with message bubbles, date dividers, and read receipts.
📁 Multi-Chat Support	Load single or batch .txt files at once or drag-and-drop them into the sidebar.
👤 Smart Identity Banner	Easily select "Who You Are" per chat to correctly align your messages to the right side.
☁️ Customizable Word Cloud	Visualize your most used words with a real-time range slider (10 to 100 words).
🔍 Instant Live Search	Filter through thousands of messages with instant search result highlighting and smooth scrolling.
📅 Interactive Calendar	Jump instantly to specific dates to read past conversations.
📊 Deep Statistics	Track total messages, total words, top 5 emojis, and busiest activity days.
🖼️ Media Lightbox	Preview embedded image attachments directly in a clean modal.

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💻 How to Use

Option 1: Use Online (Recommended)

1. Click the 🚀 LAUNCH WEB APP button above.
2. Click the + icon in the sidebar (or drag and drop your .txt files).
3. Select your user identity from the top banner to format the chat properly.

Option 2: Run Locally (Offline Mode)

1. Download or clone this repository to your computer:

   git clone https://github.com/NotAYeen/whatsapp-chat-visualizer.git

2. Double-click the index.html file to open it in any web browser.
3. No server setup or dependencies required!

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📲 How to Export WhatsApp Chats

1. Open WhatsApp on your mobile phone.
2. Open the desired chat > Tap More options (three dots or settings) > Export chat.
3. Select Without Media (Recommended for pure text, though attachments are gracefully handled).
4. Save or send the .txt file to your computer.

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📄 License

Distributed under the MIT License. See LICENSE for more information.

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Made with ❤️ for privacy and seamless chat visualization.