Free symmetric encryption software for windows

MF Encryption Pad 2 is an innovative and versatile utility which lets you encrypt and decrypt rich text messages using cut and paste.

DF Encryption Pad uses 256-bit AES encryption with a key that it generates from the ''Pass Phrase'' you supply. It can open and save both text files (.txt) and rich-text files (.rtf). DF Encryption Pad is create for keeping confidential notes, and for encrypting email or short instant messages.

You can encrypt and protect your important files with this easy to use software.
KR-File Encryption uses the very powerfull "Blowfish" cryptographic algorithm,
designed in 1993 by Bruce Schneier.
Please make sure that you dont forget the password you selected during the encryption process.
If you forget the password, you will not be able to decrypt your files and you will lose your data, permanently.

AlbCity Magic Encryption - Files Encryptor/Decryptor AlbCity Magic Encryption - Small, compact and easy to use files Encryptor/Decryptor
System requirements:
- .NET Framework

This program is a modified encryption scheme based on industry standard AES for symmetric encryption. Rsyncrypto is a modified encryption scheme. It is based on industry standard AES for symmetric encryption, as well as RSA for having different keys for each file while allowing a single key to decrypt all files. It even uses an encryption mode that is based on CBC.
Rsyncrypto does, however, do one thing differently. It will modify the encryption schema from plain CBC to a slightly changed version.
This modification ensures that two almost identical files, such as the same file before an after a change, when encrypted using rsyncrypto and the same key, will produce almost identical encrypted files.
This means that both objectives can be achieved simultaneously.