Welcome to Crypt-It!

This is a simple web application that allows you to encrypt and decrypt messages using various cryptographic algorithms. You can explore different types of ciphers, including substitution and transposition ciphers, as well as modern encryption techniques like symmetric and asymmetric encryption. Additionally, the application provides tools to generate and verify cryptographic hashes.

Substitution Ciphers

Substitution ciphers replace plaintext characters with other characters.

Transposition Ciphers

Transposition ciphers rearrange the order of plaintext characters.

Symmetric Encryption

Symmetric encryption uses the same key for both encryption and decryption.

Asymmetric Encryption

Asymmetric encryption uses a pair of public and private keys.

Hash Functions

Hash functions map data of arbitrary size to fixed-size values.