ROT5 + ROT13
This is the default mode: it applies ROT13 to letters and ROT5 to digits.
ROT tool
Try ROT5, ROT13, ROT18 and ROT47 in one tool.
Codes
Quickly choose a ROT variant to transform text: ROT5, ROT13, ROT5 + ROT13, ROT18 or ROT47.
ROT mode
ROT reference
ROT5
From0123456789
To5678901234
ROT5 transforms digits only. Letters, spaces and punctuation stay unchanged.
ROT13
FromABCDEFGHIJKLMNOPQRSTUVWXYZ
ToNOPQRSTUVWXYZABCDEFGHIJKLM
ROT13 transforms A-Z letters only with a shift of 13 positions.
ROT18
LettersA-Z -> S-ZA-R
Digits0-9 -> 8-90-7
ROT18 applies a rotation of 18 everywhere. On digits, this is equivalent to ROT8 because 18 modulo 10 = 8.
ROT5 + ROT13
LettersA-Z -> N-ZA-M
Digits0-9 -> 5-90-4
This mode combines ROT13 for letters and ROT5 for digits. It is the behavior commonly associated with ROT18.
ROT47
Range! - ~ (ASCII 33-126)
Rotation+47 positions (modulo 94)
ROT47 transforms printable ASCII characters: letters, digits and common punctuation.
Source text
Result
Quick explanation
Select the mode you want, paste your text, and get the result. ROT5 + ROT13 is the default mode, while ROT18 applies a shift of 18 to letters and digits.
Try this too
Need a dedicated tool?
You can also use the separate ROT5, ROT13, ROT18 or ROT47 pages.
Additional information
Choose a ROT mode
This tool brings together the main simple rotations: ROT5 for digits, ROT13 for letters, ROT5 + ROT13 to combine both, ROT18 for a rotation of 18 everywhere, and ROT47 for printable ASCII characters.
ROT18
ROT18 applies a shift of 18. On digits, this visually behaves like ROT8 because 18 modulo 10 = 8.
ROT47
ROT47 works on the printable ASCII range. It also transforms part of the punctuation.
Limits and reuse
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