ROT13 Encoder/Decoder
Encode or decode text using the ROT13 cipher instantly.
Encode or Decode ROT13 Text Instantly
Our ROT13 Encoder/Decoder tool helps you quickly transform text using the classic ROT13 cipher. Perfect for simple text obfuscation and puzzles.
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Simple Cipher
ROT13 rotates each letter by 13 positions.
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Auto Detection
Automatically detect if text is already encoded.
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Format Options
Customize output with various options.
Apply the Classic ROT13 Cipher Online
Essential tool for text obfuscation, forum spoilers, and educational purposes.
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Export Options
Copy to clipboard or download as text file.
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Smart Processing
Preserve case and handle special characters.
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Easy to Use
Simple interface with helpful tooltips.