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Internationalization (i18n) - Glossary | MDN 1/3 https://developer.mozilla.org/en-US/docs/Glossary/Internationalization reference web, html, css, javascript, documentation 2026-05-05T05:35:29.182948+00:00 kb-cron

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Internationalization (i18n)

Internationalization , often shortened to "i18n", is the practice of designing a system in such a way that it can easily be adapted for different target audiences, that may vary in region, language, or culture. The complementary process of adapting a system for a specific target audience is called Localization. Among other things, internationalization covers adapting to differences in:

  • writing systems
  • units of measure (currency, °C/°F, km/miles, etc.)
  • time and date formats
  • keyboard layouts

The work of the Unicode Consortium is a fundamental part of internationalization. Unicode supports not only variations among the world's writing systems but also cultural variations such as currencies and time/date formats.

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