HTML password protection, encrypt HTML files with 448 bit keys. Hide html source code. Image protection - protect images on your web site. Protect web page or entire website with a password. Encryption algorithm used is much stronger than the 128 bit cipher used in todays browsers and considered secure enough for online credit card payments. Option to enter the password only once for all protected files. Customizable encrypted files layout. You can use one or more passwords.Many additional security options are available. For more information visit http://www.htmlguardian.org.