--- title: "About locale settings" slug: "about-locale-settings" description: "Learn about locale settings in IQ Interface." updated: 2025-07-08T19:19:12Z published: 2025-07-08T19:19:12Z canonical: "docs.zilliant.com/about-locale-settings" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.zilliant.com/llms.txt > Use this file to discover all available pages before exploring further. # About locale settings By default, numbers and dates appear with USA regional formatting, and all content appears in English. You can change the format of numbers and dates, and the language of app content. ## Numbers [Change the format of numbers](/v1/docs/change-number-format) in the interface by changing your locale setting. Your settings do not affect other users; locale settings are unique for each user. ## Dates [Change the format of dates](/v1/docs/change-date-format) in the interface by changing your locale setting and date field settings. If you set a date field to use locale settings to determine display format, it affects all users. The date format appears according to each user's locale setting. ## Language [Change the language](/v1/docs/change-language-settings) that appears in app content by changing your locale setting. Translated content affects all users in the same regional locale.