Number Formatter

Format numbers with locale, currency, units, scientific notation and more. Copy any format for use in code or documentation.

Input Number

Locale

Currency

Decimals

🌍

Locale-aware

Different countries use different separators. 1.234,56 (Germany) vs 1,234.56 (US) — this tool handles all.

💱

Currency

Formats numbers as money with the correct currency symbol and decimal places for the locale.

🔬

Scientific

1.23e6 notation is standard in science and some APIs. Compact (1.2M) for dashboards.

📦

Bytes

Automatically converts bytes to the right unit — KB, MB, GB, TB — in both SI (1000) and IEC (1024) standards.

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