Base64 Multi-Decoder

A simple Python script that decodes Base64 encoded strings multiple times until it can no longer decode them.

What it does

This script takes a Base64 encoded string and repeatedly decodes it until the result is no longer valid Base64. It's useful for messages that have been encoded multiple times.

How to use

1. Run the script with Python
2. Enter your Base64 encoded message when prompted
3. The script will decode it as many times as possible and show each step

Example

If you have a message that was encoded 3 times, the script will:

• Decode it once and show the result
• Decode that result and show it
• Decode again and show the final message
• Stop when it can't decode anymore

Requirements

Python 3.x (uses built-in base64 module)

Files

• Main script with decode_base64() and multi_decode() functions
• Handles encoding errors gracefully
• Shows the number of successful decodings

This is an older project.