Tools in Math

10 tools available

Calculate exact age in years, months, and days from a date of birth.

Count down days, hours, minutes, and seconds to any target date and time.

Count days, weeks, months, and years between two dates.

Work out the final price after a percentage discount, plus the amount saved.

Compute your Grade Point Average from courses and credit units (4.0 scale).

Convert any number into Thai words (12345 → หนึ่งหมื่นสองพันสามร้อยสี่สิบห้า). Also converts Thai numerals to Arabic and back.

Three modes — find % of a number, find what % one number is of another, or % change.

Generate one or more random numbers in any range, with optional uniqueness.

Split a bill and add a tip across any number of people.

Count words, characters, sentences, paragraphs, and estimate reading time.