Freeware: Sha256

Data Keeper 1.0.5 Data Keeper is an secure data storage application. Features include: Twofish encryption with 256 bit keys generated from user password and SHA256 . Richtext support, including images and backgrounds.

LLCryptoLib 1.1 LLCryptoLib offers encryption classes and hashing functions for text and binary files plus full shredding capabilities. Free for non commercial uses.

Hash 1.0 Pinpoint Hash was created to allow users to quickly obtain the hash values for CRC-32, MD5, SHA-1 and SHA-256 hash values for any file and quickly copy the results to the clipboard for easy transport to any other application.

HashCalc 2.02 Fast calculator to compute hash, checksum, HMAC values for file, text and hex string. Supports MD2,MD4,MD5, SHA1,SHA2, RIPEMD160,PANAMA,TIGER, CRC32,ADLER32 algorithms and the hash used in eMule/eDonkey(eDonkey2000,ed2k). Good to check/compare files.

Fsum Frontend 1.5.5 Fsum Frontend is a free and easy-to-use tool that allows to compute message digests, checksums and HMACs for files and text strings. It supports drag-and-drop and you can handle multiple files at once.