Currency Formatter
Display prices correctly. This script takes a raw number and transforms it into a properly formatted currency string based on locale settings.
US Dollar
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Euro (DE)
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Yen (JP)
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Copy the Script
<script>
var amount = 12345.67;
var formatter = new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'USD',
});
document.write(formatter.format(amount)); // $12,345.67
</script>Frequently Asked Questions
Yes. By changing the locale code (e.g., 'de-DE' for Germany) and currency code ('EUR'), the script automatically adjusts the symbol position and decimal separators.
Yes. The `Intl` object is supported in all modern browsers (IE11+). It is the standard way to handle localization.
Yes, but be careful. Modifying input values *while* the user types can cause cursor jumping issues. It is often better to format on `blur` (when they leave the field).