Crypto

Get in touch with cryptography. Learn, try & apply cryptographic functions.

Crypto - The unique cryptography app with numerous & useful features

Suitable for learning, testing & applying.

Explore cryptography - the magic behind cryptocurrencies like Bitcoin or Ethereum. Now with Blockchain related features. More coming soon!

Features

• Encryption

• Hashing

• Encoding/Decoding

• Mathematical functions

• Secure Communication Tools (Certificates & Key Exchange)

• Analysis

• Tools

This makes Crypto unique:

• Beautiful & modern Material Design

• Useful implemented features

• Info pages for a lot of functions (implementation details etc.)

• Sharing/Copy-pasting your texts & content made very easy & powerful

• Save frequently used functions as favorites

• Powerful Secure Communication Tools as an approach to provide secure encryption as a security add-on for every untrusted messaging or email service

Tools

Ciphers

• Caesar

• Vigenère

• Skytale

• Enigma

• DES

• 3DES

• AES

• Blowfish

• Twofish

• Serpent

• IDEA

• RC6

• RC4

• Salsa20

• ChaCha

Cryptanalysis

• Frequency Analysis

• Caesar Brute Force

• Factorization

Mathematics

• Primality Test (Fermat, Miller Rabin)

• Greatest Common Divisor & Multiplicative Inverse in a Field

• Euler's Totient Function

• Prime Search

• Find Divisors

Asymmetric Methods

• RSA

• Diffie Hellman

• DSA

• El Gamal

Hash & HMAC

• MD2

• MD4

• MD5

• RIPEMD

• SHA-1

• SHA-2

• SHA-3

• Tiger

• Whirlpool

• Gost3411

MAC - Message Authentication Code

• Skein

• Poly1305

• CMAC

KDF - Key Derivation Function

• HKDF

• Scrypt

Encoding/Decoding

• Base64

• Base58

• Hexadecimal

• Binary

• URL

• Morse Code

Other tools

• PEM Decoder

• RSA Modulus Converter

• QR Code Generator

• QR Code Decoder

• Advanced Base64 Encoding/Decoding

• Bitcoin Address Generator

Secure Communication Tools

• Certificates (RSA)

• Key Exchange (RSA Public Key Block Cipher Encryption)

• Signature (RSA/SHA256)

• Text Encryption (AES-256/GCM)

• File Encryption (AES-256/GCM)

Feedback

If you have any problems, suggestions or questions, please email to cryptotools.app@gmail.com