# 🕵️‍♂️ Secret Message Encoder

A fun, browser-based tool that lets you **encode and decode secret messages** using simple ciphers — built with **HTML, CSS, and JavaScript**.

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## ✨ Features

- 🔐 Encode and decode messages using:

  - Caesar Cipher (+3)

  - Reverse Text

  - Symbol Swap (e.g., A → @, S → $)

- 🖤 Sleek dark-mode interface

- ⚡ Instant encoding and decoding with no internet required

- 🎨 Fully responsive and lightweight

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## 🛠️ Technologies Used

- HTML5

- CSS3

- JavaScript (ES6)

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## 📂 File Structure

/project-folder

│

├── index.html # Main HTML structure

├── style.css # Styling and layout

├── script.js # Encoding/decoding logic

└── README.md # Project overview (this file)