Deadbolt File Encryptor 2023 is a powerful tool that is capable of securing files, folders and USB drives using the 256-bit AES encryption algorithm. Passwords can be up to 1024 characters for virtually unbreakable security. The minimum password length is 32 characters but not to worry, because with Deadbolt's built in password generator, you never have to worry about generating secure passwords yourself. All passwords generated are cryptographically secure. Moreover, you are never required to overwrite the original file as the default setting is to work on a copy, although you can overwrite the original if you'd like.