ROT47 Encode / Decode

ROT47 is reversible obfuscation only. Avoid for security or sensitive data.

About ROT47

ROT47 is a simple substitution cipher operating on printable ASCII characters. It is not secure and only suitable for light obfuscation.

ROT47 encoder/decoder online — free, no upload (FAQs)

FAQs

Is ROT47 secure?
No, it is only obfuscation.
Does this run locally?
Yes, entirely in your browser.
Which characters are transformed?
ASCII 33 to 126 inclusive.

Related tools

ROT47 encoder FAQs

FAQs

What is ROT47?
A rotation over visible ASCII (33–126), affecting more than letters only.
Is it secure?
No. It's for obfuscation, not cryptographic security.