CryTo

A collection of cryptographic tools for secure communication and data protection

Text Encryption

Encrypt and decrypt text using AES encryption with a password.

File Encryption

Encrypt and decrypt files securely on your device.

Steganography

Hide secret messages within images (simulated).

Digital Signature

Create and verify digital signatures for documents.

One-Time Pad

Experience theoretically unbreakable encryption.

Hash Calculator

Compute hash values for text using various algorithms.

Classical Ciphers

Explore historical encryption methods like Caesar cipher.

QR Code Sharing

Encode and decode secret messages in QR codes.

Text Encryption Tool

Encrypt and decrypt text using AES encryption with a password.

Text to encrypt/decrypt

Password

Result:

File Encryption Utility

Encrypt and decrypt files securely. All processing happens in your browser.

Select a file to encrypt/decrypt

Choose a file

Password

Status:

Steganography Tool

Hide secret messages within images (simulated demonstration).

Secret Message

Upload an image to hide the message in

Choose an image

Status:

Digital Signature Verifier

Create and verify digital signatures for documents.

Document to sign

Private Key

Digital Signature:

Document to verify

Digital Signature

Public Key

Verification Result:

One-Time Pad Implementation

Theoretically unbreakable encryption when used correctly.

Message to encrypt/decrypt

One-Time Pad Key

Result:

Hash Calculator

Compute hash values for text using various algorithms.

Text to hash

MD5

SHA-1

SHA-256

SHA-512

SHA-3

Hash Result:

Classical Ciphers

Explore historical encryption methods.

Text to encrypt/decrypt

Shift Value (1-25)

Result:

Text to encrypt/decrypt

Substitution Key (26 unique letters)

Result:

QR Code Secret Sharing

Encode secret messages in QR codes.

Text to encode in QR code