ROT13 cipher encoder/decoder
ROT13 is its own inverse — encrypt = decrypt.
About this tool
ROT13 cipher encoder/decoder is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Text & String Manipulation. Browse more Text & String Manipulation tools.