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ICU Message Format Playground
Test ICU message syntax with live preview, multi-locale output, and instant error explanations.
ICU Message
Edit your message using ICU syntax below
Valid ICU message
Variables
Adjust values to see live output changes
Multi-locale Preview
Live output across 4 locales using Intl.PluralRules
Code Snippet
import { useIntl } from "react-intl";
// In your messages file:
// { "myKey": "Hello, {name}!" }
function MyComponent() {
const intl = useIntl();
return (
<span>
{intl.formatMessage(
{ id: "myKey" },
{
name: "World"
}
)}
</span>
);
}Managing hundreds of ICU messages?
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