ROT13 Decoder

Decode ROT13-encoded text back into its original, readable message. (Same as Encoder)

Home ROT13 Decoder
The ROT13 Decoder reverses the ROT13 cipher, shifting each letter back 13 places to reveal the original message. This is a common utility for easily decoding lightly obscured text. Decode ROT13 text instantly!

Enter ROT13 encoded text to decode. ROT13 shifts each letter by 13 positions. Example: Uryyb → Hello

ROT13 Decoder

Example Encoded Texts

  1. 1 Enter Encoded Text: Paste the ROT13 encoded message (e.g., `Uryyb Jbeyq`) into the field.
  2. 2 Decode: Click "Decode ROT13".
  3. 3 View Plain Text: The output instantly converts the text back to the original, readable message (e.g., `Hello World`).

Why use a dedicated ROT13 decoder?

While the ROT13 encoder does both functions, a dedicated ROT13 Decoder confirms the intent: transforming the obscured cipher text back into plain text.

Is there any risk in decoding a ROT13 message?

No, the ROT13 cipher is harmless. It only changes letter positions and cannot contain malicious code.

Does ROT13 work on numbers or symbols?

No, the ROT13 cipher only shifts letters (A-Z and a-z). Numbers, spaces, and punctuation remain unchanged.

Solving Puzzles

Example Keyword: decode a rot13 cipher
Quickly reveal a hidden message or puzzle clue found online or in a challenge.

Forum/Message Reading

Example Keyword: decrypt rot13 forum spoiler
View a post that used ROT13 to hide a spoiler or an offensive joke.

Testing Encoded Data

Example Keyword: check rot13 decoding accuracy
Verify the output of an internal script that generates or processes ROT13 strings.

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