HiBit Encoder 14$ sets a password on a file and Allows you Encrypt / Encode / Lock / safe / protect / decrypt / decode a file or a part of a file [to support you with Hi Speed.] It can also working with a complete folder ,Very Fast , protection will not change even if platform is changed.

Completely protects your website including source code (HTML, SHTML, VBScript, JavaScript, ASP, JSP), text, links and images by preventing others from making unauthorized copies of your webpages, E-mail grabbers from obtaining email addresses form your site, automated downloaders from getting whole site, etc.