Formats numbers according to locale conventions — thousands separators (1,234,567 or 1.234.567), decimal marks (. or ,), currency symbols, accounting format, scientific notation (1.23e+6), engineering notation, and compact notation (1.2M). Supports all major locales including US, UK, EU, and Asian formats.
Enter a number and configure the format — choose locale, decimal places, currency, and notation style.
Convert between length, weight, temperature, volume, area, and more.
Calculate percentages, percentage change, and percentage of a total.
Calculate the number of days, weeks, or months between two dates.
Calculate exact age from a date of birth to today or a specific date.
Calculate mean, median, mode, standard deviation, and more from a dataset.
Generate Fibonacci sequences up to N terms or up to a maximum value.