Dev Utilspublic tool
Number Formatter
Format a number as grouped digits, fixed decimals, scientific or engineering notation, percentage, currency, ordinal, words, bytes, Roman numerals, or a fraction.
- Input
- 1234567.891
- Status
- Valid
- Rounding
- round
- Formats
- 13
Input
Commas, underscores, and spaces are stripped
Formats
Every row is copyable · rounded to nearest
- Plain number
- 1234568 rounded with round
- Thousands separators
- 1,234,568 grouped by thousands
- Fixed to 2 decimals
- 1234568.00 toFixed
- Scientific
- 1.23e+6 m × 10ⁿ
- Engineering
- 1.23e6 exponent is a multiple of 3
- Percentage
- 123456800.00% value × 100
- Currency
- $1,234,568.00 symbol $
- Ordinal
- 1,234,568 1st / 2nd / 3rd
- Words
- 1,234,568 digits fallback above 999,999
- Bytes (binary)
- 1.2 MB 1024-based
- Bytes (decimal)
- 1,234,568 bytes · 1,234.57 kB 1000-based
- Roman numeral
- — (whole numbers 1-3999 only) 1-3999
- Fraction
- 1234568 simplified at 10^4