Encrypt Shell is an easy to use Encrypt/Decrypt tool that can be integrated into the shell menu of the files.

If you right click on text file with your private document or if you have a sensitive data like username and password or another sensitive data, you will save to text file with using Notepad fast for later a sort all sensitive data to another safe place

Now only right click on saved text file and enter a password and simply push "Encrypt" button and now all data will be encrypted in this text file.

And when you later transfer all data from text file to a safe place you can right click on text files again and chose "Encrypt/Decrypt" from menu for show up Encrypt dialog box and enter same password you used when you encrypted last time but now you chose button "Decrypt".