.ETFF File

The etff file extension is associated with the Encrypt4all, a tool for Microsoft Windows operating system that allows users to protect case sensitive data.

The etff file stores custom theme for Encrypt4all.

This etff file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

An etff file extension is related to the Encrypt4all, a tool for Microsoft Windows. An etff file stores theme file.

How to open:

Use compatible tools to work with *.etff files.

How to convert:

Probably cannot be converted to other formats.