Simply right-click on a file, type a password, and your file cannot be read or used. Works with any type of file including photos, movies, office documents, etc. Advanced File Lock is licensed as shareware, the cost of the registered version is $29.95 and full download size is 0.60 MB. You can download a free version of Advanced File Lock by following download link at Free Downloads section of this page. Advanced File Lock is developed or distributed by Blue Lakes Technology, Inc. and is listed under security & privacy::encryption tools.