Caesar Cipher Encryption-Decryption Tool (Python) A simple Python-based Caesar Cipher tool that lets users encrypt or decrypt text by shifting letters through the alphabet while preserving non-alphabetic characters, featuring an interactive command-line interface for quick message encoding and decoding with customizable shift values.

Features

• Encrypt and decrypt messages easily.
• Supports both uppercase and lowercase letters.
• Keeps numbers, spaces, and special characters unchanged.
• Interactive and beginner-friendly command-line interface