Miscellaneous

Roman numerals, number to words, coin flip, dice roller, and more.

Convert numbers to words in English, Vietnamese, Japanese, and Chinese

Generate random numbers within a range with sum and average statistics

Roll virtual dice with customizable sides and count

Flip one or more coins with random results and statistics

Shuffle and randomize lists, or pick random items from a list

Online stopwatch with lap timing

Detect your screen resolution and display information

Test your typing speed and accuracy