Everyday tools, one place

Speed and unit conversions, a word unscrambler, live currency reference rates, and more — in your browser.

Quick play: Tic-tac-toe vs the computer—no install, works on your phone. Play Tic-tac-toe

fun Popular

Tic-tac-toe

Play 3×3 noughts and crosses vs the computer in your browser.

word_games Popular

Crossword helper

Filter words by pattern, known letters, and crossing letters.

word_games Popular

Word unscrambler

Find words from your letters, grouped by length.

converters Popular

Currency converter

Reference rates (ECB via Frankfurter).

converters Popular

MPH to km/h

Speed: mph, km/h, m/s.

time Popular

Countdown timer

Count down to a date and time.

health Popular

BMI calculator

Body mass index — metric and US units.

converters

Circle calculator

Radius, diameter, circumference, area.

converters

Temperature converter

Celsius, Fahrenheit, Kelvin.

converters

Length converter

cm, inches, feet, metres, yards.

converters

Weight converter

kg, lb, oz, stone.

converters

Unit price (per 100g)

Compare price per 100g or per lb.

converters

Trip fuel cost

Miles/MPG or km/L/100 km; optional time at speed.

time

Date difference

Days between two dates.

time

Stopwatch and timer

Stopwatch and countdown duration.

time

World clock (lite)

Current times in major cities.

finance

Tip and split bill

Tip, tax, split between people.

finance

Discount calculator

Percent off and optional tax.