The 1.2 version of OneTimePad for Mac is provided as a free download on our software library. The size of the latest downloadable installer is 6 KB. Our antivirus scan shows that this Mac download is safe. OneTimePad for Mac lies within Security Tools, more precisely Personal Security. This free software for Mac OS X is a product of Landon Manning.
From the developer:
This application is a very simple one time pad. This pad allows you to input a message and a key (if no key, it will generate one which is NOT SECURE) and outputs the encrypted message. Conversely, you can also input a cryptographic message and a key to decode the message.
You may want to check out more software for Mac, such as Key Holder or PasswordVault Lite, which might be related to OneTimePad.