Locale ko-KR
Live formatting samples for this locale tag using the browser Intl API.
ko-KR
About this tool
Pick a BCP 47 locale tag (en-US, de-DE, ru-RU, …) and see how your browser formats dates, numbers, currency, lists, and plural rules via the Intl API. Useful for hreflang planning, i18n QA, and comparing regional defaults across tags.
What you get
- Live date/time, number, currency, relative time, and list formatting samples
- Plural rules and resolved Intl options for the selected locale
- Searchable grid of common locale tags with country flags
How to use
Choose a locale from the grid or open a direct tag URL. Samples reflect your browser engine — compare Chrome, Firefox, and Safari if you need parity checks.
FAQ
What is a BCP 47 locale code?
A locale combines language and often region—like en-US or de-DE—used in hreflang, Intl APIs, and translation workflows.
How to find language and country codes for hreflang?
Browse the atlas by tag to see official BCP 47 codes, display names, and related variants for alternate link tags.
What is the difference between en-US and en-GB?
Both are English but en-US targets United States conventions while en-GB targets United Kingdom—important for spelling, dates, and hreflang clustering.
How to preview date and number formats by locale?
Each locale page shows live Intl samples for dates, numbers, currency, and lists using your browser's Intl implementation.
Which locale code should I use for German in Austria?
Use de-AT for Austrian German formatting; de-DE is Germany. Pick the tag that matches your content region and hreflang siblings.
How to list all locales for a language like Spanish?
Filter or browse es-* entries—es-ES, es-MX, es-AR, and others—to pick the correct regional tag for SEO and UI copy.
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