.HOUSEHOLDBINARY File

The householdbinary file extension is associated with The Sims 4, a life simulation software for Microsoft Windows and Apple Mac OS X (macOS) operating systems.

The householdbinary file stores some kind of game data used by The Sims 4.

How to open:

You cannot open this file type manually, it is accessed by the game automatically.

How to convert:

These games files cannot be converted to anything else. However, sometimes modding.