Simple Text Encryptor is a small and simple program that encrypts and decrypts plain text using 128-bit encryption and the AES algorithm. While the download is for the installer, there is a zipped version.
The zipped version can be ran as a stand-alone application from any jump drive, CD. The zip file only contains two files: the main application and the help file.
What's new in version 0.13
Version 0.13 includes cosmetic changes and a few tweaks under the hood to help with the use of the software.