PGP encrypt/decrypt data with easy drag and drop data handling.
Stanford Javascript Crypto Library
FIDO strong authentication, encryption, digital signature engine
Text encryption tool using Vigenère cipher
A flat-file database program written in bash shell and awk scripts.
Basic AES files encryption tool
A TEA encryption with GUI for 32-bit 64-bit works only on windows.
Text and image encryption and decryption software
jCryptor is a Java-based cryptographic tool used for any file type
An application for getting SHA and MD5 checksums from an file.
Easily encrypt any piece of text with AES level protection
Simple but Powerful, Cross-Platform Password Management Utility
All-purpose Encryption and Security Adaptation
High Security Encrypting File System
Cross-platform encrypted password and file database
SES brings back the uncrackable onetime pad, with a digital twist.
A tiny, fast encryption tool in C
Encrypts text files
ISC lets you encrypt & decrypt text and files of any type up to 4GB
ImpraStorage provided a private imap access to store large files
A program to generate random reciprocal bigram tables
JCryptor is an encrypting tool based on the Caesar-cipher.
Sending encrypted data through internet web applications.