A free command line encryption tools for Windows and Linux. Secure your texts fast and easy.

1. hcrypt is a command line block cipher encryptor. Supports AES-128, AES-192, AES-256, Blowfish, CAST-128, CAST-256, DES, TripleDES, DESX, GOST, IDEA, KASUMI, Lion, LubyRackoff, MARS, MISTY1, Noekeon, RC2, RC5, RC6, SAFER-SK, SEED, Serpent, Skipjack, Square, TEA, Twofish, XTEA in ECB, CBC, CFB, OFB, CTR and XTS mode.
Usage:
hcrypt --encrypt --file=<filename> --pass=<passphrase>

2. chcrypt - command line AES-256, Serpent and Twofish cascaded encryptor for extra security. Encrypts a given file with the above mentioned block ciphers simultaneously in CBC mode.
Usage:
Cascaded encrypting of a file with AES-256, Serpent and Twofish in CBC mode:
chcrypt --encrypt --file=<filename> --pass=<passphrase>

Decrypting of a file:
chcrypt --decrypt --file=<filename> --pass=<passphrase>

3. hhash - multiple hash calculator. Supports Adler32, CRC24, CRC32, GOST-34.11, HAS-160, MD2, MD4, MD5, RIPEMD-128, RIPEMD-160, SHA-160, SHA-224, SHA-256, SHA-384, SHA-512, Skein-512, Tiger, Whirlpool.
Usage:
hhash --file=<filename>

Compression: the encrypted file is always compressed with bzip2 algorithm first so the output file is usually smaller than the input file.

Requirements:
* bzip2.dll

The license of this software is Free, you can free download and free use this file encryption software.