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ROT13 Encoder/Decoder

The ROT13 Encoder/Decoder is a simple and free online tool that allows you to encrypt and decrypt text using the ROT13 cipher. ROT13 is a special case of the Caesar cipher, where each letter is rotated by 13 places. It's perfect for puzzle solving, basic cryptography, or just having fun with encoded messages!

Result:

How to Use This Tool

  1. Enter your text in the input box above.
  2. Click the "Encode/Decode" button.
  3. The ROT13 encoded or decoded text will appear in the output box.
  4. Use the "Copy to Clipboard" button to copy the result.

Benefits of Using This Tool

Pros and Cons

FAQs

Q: What is ROT13?

A: ROT13 is a simple letter substitution cipher that replaces a letter with the 13th letter after it in the alphabet. For example, "A" becomes "N," and "B" becomes "O."

Q: Can I use this tool for secure encryption?

A: No, ROT13 is not suitable for secure encryption. It is primarily used for fun or basic obfuscation.

Q: Is this tool free?

A: Yes, this tool is completely free to use.