Download and extract the tool's files (often found as Language.Xuanze ).

While the 3DMGAME tool is convenient, it is a third-party modification and may be flagged by antivirus software or become outdated after official game updates. For those who prefer official methods, you can attempt to change languages through:

Copy the executable and supporting files into your main The Sims 4 installation folder.

The is a specialized third-party utility designed to help players of The Sims 4 quickly switch between the game's supported languages. While the official game supports up to 18 languages, users often find it difficult to change these settings after installation, especially when using platforms like the EA App or Steam . What is the Xuanze Language Selector?

This tool was originally released on the Chinese gaming forum to bypass the tedious process of reinstalling the entire game just to change its display language. It works by modifying the game's configuration files and registry entries to force the application to load specific language assets. Key features include:

Changing your game language may result in a new "Saves" folder being created for that specific language, meaning you may need to manually move your progress files between folders. Steam and Games - Language Settings

Go to Game Properties > Advanced Launch Options and select your language from the dropdown menu.