# Search results

##### Result by tag 8 results

- Gravity Falls Bill's symbol substitution cipher decoder
This online calculator can decode messages written with Bill's symbol substitution cipher

- Standard Galactic Alphabet decoder
This online calculator can decode message written with standard galactic alphabet symbols

- Substitution Cipher Tool
The tool to encrypt/decrypt messages with simple substitution cipher given as key. It is also useful for manual cryptanalysis of substitution cipher - when you have message written in English alphabet partially decrypted with automatic tool and want to tweak the key.

- Playfair cipher
This online calculator encrypts and decrypts a message given Playfair cipher keyword. Non-alphabetic symbols (digits, whitespaces, etc.) are ignored.

- Hill cipher
This calculator uses Hill cipher to encrypt/decrypt a block of text

- A1Z26 cipher
A1Z26 is very simple direct substitution cypher, where each alphabet letter is replaced by its number in the alphabet.

- Caesar cipher
Calculator encrypts entered text by using Caesar cipher. Non-alphabetic symbols (digits, whitespaces, etc.) are not transformed.

- Vigenère cipher
Calculator encrypts entered text by using Vigenère cipher. Non-alphabetic symbols (digits, whitespaces, etc.) are not transformed.