The tool " 3DMGAME-The-Sims-4-Language-Selector-Xuanze-Tools
: Modify the Locale string to your target language code (e.g., en_US for English, es_ES for Spanish, or zh_TW for Traditional Chinese). 3DMGAME-The-Sims-4-Language-Selector-Xuanze-Tools
: Choose your desired language from the provided list and apply the changes. Manual Alternatives en_US for English
Does changing the game language mess up anything? - EA Forums es_ES for Spanish
Description: A simple language selector tool for The Sims 4 distributed on 3DMGAME. Use this tool to change the game's language files safely without reinstalling the entire game.