Estelar PDF Defender is an easy to use tool with a user friendly interface to encrypt PDF files with Owner Password as well as User Password Protection to prevent unauthorized access to PDF documents. Using this PDF encrypter a user can set owner password...
Estelar Lock A Folder is a lightweight and easy to use window security program which you can use to lock a folder, file and other computer resources to make them inaccessible to both local and remote users. If you share your computer with others like your...
As the name suggests, this encryption programs lock and protect important PDF documents. Nowadays, PDF documents widely used by numerous people both in professional and private environments. That's because of many reasons, like they are small in...
