🔁 Text Reverse & ROT13 Cipher

Two small text tricks in one page: reverse text (by character or by word), and rotate letters with ROT13 or ROT47. Nothing leaves your browser.

1. Reverse text

Reverse mode

Character reverse ("Hello" → "olleH") Word-order reverse ("one two three" → "three two one")

Character reverse iterates by Unicode code point, so multi-byte emoji and accented characters aren't broken apart.

2. ROT13 / ROT47

Cipher

ROT13 (letters A-Z / a-z only) ROT47 (full printable ASCII, incl. digits/punctuation)

Both ciphers are self-inverse: running the same operation on the output again restores the original text. That's why there's one "Apply" button, not separate Encode/Decode buttons — ROT13("ROT13(x)") = x, and likewise for ROT47.

🔁 Text Reverse & ROT13 Cipher

1. Reverse text

2. ROT13 / ROT47

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