Currency Formatting

NumberFlow accepts Intl.NumberFormatOptions via the format prop. Combined with locales, you get locale-specific currency symbols, decimal separators, and grouping — all animating independently.

Key points

• The format prop is passed directly to Intl.NumberFormat. Any option that works with Intl.NumberFormat works here.
• When switching currencies, symbols like $, €, and ¥ animate in and out with opacity and vertical slide transitions.
• The locales prop controls grouping separators (1,234.56 in en-US vs 1.234,56 in de-DE) and currency symbol placement.