ROT5 + ROT13
This mode matches the common usage often called ROT18: letters move forward by 13 positions and digits move forward by 5 positions.
Apply ROT13 to letters and ROT5 to digits.
Transform letters and digits with ROT5 + ROT13 or ROT18: the first mode applies ROT13 to letters and ROT5 to digits, while the second applies a rotation of 18 everywhere.
Enter source text, then choose ROT5 + ROT13 or ROT18. ROT5 + ROT13 applies the classic shift of 13 to letters and 5 to digits. ROT18 applies a shift of 18 to letters and digits.
Use the general ROT tool to switch quickly between ROT5, ROT13, ROT18 and ROT47.
This page intentionally separates two variants. ROT5 + ROT13 applies ROT13 to letters and ROT5 to digits. The ROT18 mode officially applies a rotation of 18 to letters and digits.
This mode matches the common usage often called ROT18: letters move forward by 13 positions and digits move forward by 5 positions.
With a rotation of 18, letters move forward by 18 positions. For digits, the result is equivalent to ROT8 because digits use 10 values: 18 modulo 10 = 8.
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