🔐 XOR File Encryptor / Decryptor

A simple Python program to encrypt and decrypt files using the XOR operation.
This tool can work with almost any file type including text, documents, images, audio/video, and executables.

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⚡ Features

• Encrypt and decrypt any file type (text, images, audio, video, executables, etc.)
• Custom key support (default: 123)
• Works via XOR encryption (lightweight & reversible)
• Simple CLI menu interface
• Colored warning banner to alert users

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⚠️ Warning

• Use the same key for both Encryption and Decryption
• This program will overwrite your original file (make a backup if needed)
• XOR encryption is not secure for sensitive data
• Use this program at your own risk

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📂 Supported File Types

• Text files → .txt, .csv, .json, etc.
• Documents → .docx, .pdf, etc.
• Images → .jpg, .png, .bmp, etc.
• Media → .mp3, .mp4, .wav, etc.
• Executables → .exe, .dll, etc.

Basically, any binary file can be encrypted/decrypted.

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🚀 Installation

1. Clone this repository or copy the script file.
2. Install requirements:

   pip install colorama

▶️ Usage

Run the script in your terminal: python xor_encryptor.py

Menu Options:

1. Encryption
2. Decryption
3. Exit

Example:

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• Choose 1 to encrypt → enter file path → enter key → file will be encrypted.

• Choose 2 to decrypt → enter file path → use the same key → file will be restored.

🛠 Example Run

1. Encryption
2. Decryption
3. Exit Enter your choice here: 1 Enter your file path here (Encryption): sample.txt Enter your key for Encryption (e.g. 123): 555 File is Encrypted..

Then decrypt:

Enter your choice here: 2 Enter your file path here (Decryption): sample.txt Enter your key for Decryption (must match encryption key): 555 File is Decrypted..

📜 License

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• This project is released under the MIT License.
• You are free to use, modify, and distribute it — at your own risk.