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ROT13 rotates A–Z by 13 places so the same function encodes and decodes.
Paste text, run, and share the obfuscated spoiler; run again to reveal.
ROT13
Apply ROT13 letter substitution — a classic reversible obfuscation for spoilers.
ROT13 rotates A–Z by 13 places so the same function encodes and decodes.
Paste text, run, and share the obfuscated spoiler; run again to reveal.