What is a .E4A file?
The .E4A file extension is used for a type of file known as an Encrypt4all Archive. This kind of file is created using a special computer program called Encrypt4all, which is designed to protect important documents by encrypting them. Encrypting a file means converting it into a secure format that cannot be easily read or accessed by unauthorized people. An Encrypt4all Archive can include not just one, but multiple files and folders, all of which are locked behind a password. This means that to open and view the contents of an .E4A file, you must know the correct password that was set when the file was created. Without this password, it's nearly impossible to access the encrypted information inside.
The only program that can open an .E4A file is Encrypt4all itself. This is because Encrypt4all uses its own unique method of encryption, which is not supported by other software. So, if you come across an .E4A file and you need to see what's inside, you will have to use the Encrypt4all program and enter the correct password to unlock the file.
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