Customizing and Translating Text
WHMCS supports over 25 different languages with the ability to add more to your installation with customizations.
You can also provide translations for your products. For more information, see Translating Product Names and Descriptions.
Translations in WHMCS
Translated words and phrases for each supported language exist in files within the lang
directories for both the Client Area and Admin Area.
Adding Translations
You can create your own languages in WHMCS by creating additional files in the lang directories.
For more information, see Adding a Language.
Customizing Translations
You can customize existing translations using language override files to replace the default text. Updates do not overwrite these files.
For more information, see Overrides.