Crypto

Whirlpool Hash Generator

Generate Whirlpool hash values online for data integrity checks and signature verification.

File SHA Checksum

Calculate file SHA hash values, verify integrity and security, support SHA-1/256/512 algorithms

PHP Password Hash Generator

Generate PHP password_hash values online. Supports BCrypt, Argon2I, and Argon2ID algorithms for secure password storage.

Online DES Encryption & Decryption Tool

Perform DES encryption and decryption online. Supports Text, Hex, and Base64 formats.

Punycode Encoder & Decoder

An online converter for Internationalized Domain Names (IDNs) and ASCII formats, designed to process non-ASCII characters like Chinese domains.

File MD5 Checksum

Calculate file MD5 hashes online to verify file integrity and prevent data corruption or tampering during downloads and transfers.

RIPEMD Hash Generator

Generate RIPEMD-128, RIPEMD-160, RIPEMD-256, and RIPEMD-320 hashes online. Supports text, Hex, and Base64 inputs.

Rabbit Stream Cipher Encrypt & Decrypt Tool

Free online Rabbit stream cipher tool for fast text encryption and decryption. Supports 128-bit keys and 64-bit IVs to quickly secure sensitive data.

Escape Encoder & Decoder

Free online tool for Escape encoding and decoding strings, making URL parameter passing and data processing easier.

JOAAT Hash Generator

Quickly generate JOAAT hash values for text, ideal for data validation and resource identification.

MD2 Hash Generator

Generate MD2 hashes online with support for multiple input formats, salting, and iteration settings for data integrity verification.

HMAC-SHA Calculator

Securely calculate message authentication codes (MAC). Supports SHA256, SHA512, and other algorithms to verify data integrity and sender identity.

Blowfish Encryption & Decryption Tool

Encrypt or decrypt data online using the Blowfish symmetric algorithm to ensure privacy and security. Supports multiple encoding formats including UTF-8, Base64, and Hex.

MD4 Hash Generator

Generate MD4 message digests online with support for multiple input formats, salt, iterations, and encoding options.

GOST Hash Calculator

Calculate GOST hashes online. Supports GOST and GOST-CRYPTO algorithms, custom salting, multiple iterations, and various input/output formats.

HAVAL Hash Generator

Generate HAVAL hashes online. Supports multiple output lengths and computational passes for data integrity verification.

Adler32 Checksum Calculator

Generate Adler32 checksums for strings. Supports Text, Hex, and Base64 inputs for fast data integrity verification.

Kasiski Examination Tool

Estimate the key length of classical ciphers like the Vigenère cipher by analyzing repeated ciphertext sequences to assist in decryption.

TripleDES Encrypt & Decrypt

Provides TripleDES encryption and decryption features, supporting common modes like CBC/ECB and PKCS padding to protect sensitive data.

Native to ASCII Converter

Convert between native system encodings (like GBK, Big5) and ASCII representations to resolve garbled text and transmission issues.