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ROT47 cipher - online encoder / decoder

ROT47 cipher online encoder and decoder. Encrypt and decrypt any cipher created in a ROT47 cipher. You can use any shift and additionally a key for more precise text encoding.
ROT47 cipher is a simple shift, substitution cipher, replacing each ASCII character in the range 33-126 with a character located 47 positions further, but not further than up to 126 positions, with the direction of change being preserved. Using our encoder you can both encode and decode each text with the ROT47 cipher. By default, the ROT47 cipher does not contain the encryption key (except for shifting the alphabet by 47 positions), so select whether you want to use it. Then select the alphabet offset (for ROT47 leave the default). If you select the option to show all offsets then as a result of encoding / decoding you will get a cipher with each shift from 1 to 47. You can also use the key generator.

ROT47 cipher - encoder / decoder

Use key:


Alphabet:  abcdefghijklmnopqrstuvwxyz
Key:  klmnopqrstuvwxyzabcdefghij

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ROT47 cipher - encoder / decoder

The ROT47 cipher is a simple shift cipher which works by converting each ASCII character between 33-126 into a character 47 positions further, but up to 126 positions.

In this code, the conversion is case-sensitive.

ROT47 is an example Caesar cipher , developed in Ancient Rome.

Same as ROT13 cipher it is self-reversible, which means that the same algorithm is used to encrypt and decrypt messages: $$ \operatorname {rot47} (\operatorname {rot47} (m))=m $$

Cipher code table with an offset of 47 characters:

Alphabet:   ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O
     Key:   P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~
Alphabet:   P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~
     Key:   ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O

More on: Wikipedia - ROT13 cipher

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