SurfSecret File Encryptor is a powerful utility that encrypts and protects files so you can store them or transfer them securely. SurfSecret FileEncryptor uses the Blowfish algorithm with up to 448 bits of encryption power, to provide government-strength security to your private documents. And because we integrate directly with the operating system and Windows Explorer, encryption is an easy one-click process. With full integration into Windows Explorer, just right-click and encrypt. Encrypt and send documents, spreadsheets, files, anything securely. Or just save the file on your disk for later retrieval knowing that nobody else can view it. When you send your encrypted file to a colleague, they won't need any software to open it. A self-extracting file is created which prompts the user for the password to open the file.