Sims 4 Language Strings New! Jun 2026

In your trait XML file, you will write:

: In your mod's package file, add a new String Table resource. Ensure the Instance ID starts with 00 for English.

Many standalone web-based or lightweight apps exist specifically to import and export strings to CSV or Google Sheets for easier translation. How to Create or Edit Strings sims 4 language strings

Navigate to your Documents/Electronic Arts/The Sims 4/ directory. Delete the localthumbcache.package file. This forces the game to rebuild its UI text registry from scratch upon the next startup.

Bulk editing and translation.

The system uses hash-based keys rather than plain text names for efficient lookup—hashing allows the game to find a string in constant time rather than scanning through every entry. This might sound technical, but in practice, modding tools handle all the key generation for you automatically.

: In your object or trait tuning XML file, reference your text using the format Header: Text (Key) . The game will now read your custom string. Formatting and Special Tokens In your trait XML file, you will write:

Sims 4 language strings support special formatting tags and dynamic tokens. These allow the game to inject names, pronouns, and icons dynamically. Text Styling You can style your text using basic HTML-like tags: Bold Text renders as Italic Text renders as Italic Text Underlined Text renders as Underlined Text

Which (Sims 4 Studio or S4PE) do you prefer to use? How to Create or Edit Strings Navigate to

If you are looking to change a specific line of text in the game or add text to a mod, follow these basic steps: 1. Generate a Hash