Handy tools for school & everyday life

13 free tools that run right in your browser. No sign-up, no cookies, no tracking.

Scientific calculator with history and keyboard.

Spin the wheel to pick an option or student.

Create balanced, named teams in seconds.

Click any element to explore its properties.

Numbers, words, names, colours, dice, coin.

Length, mass, temperature, speed and more.

Stopwatch, countdown and Pomodoro.

Word counter and case converter.

Weighted average and percentage helper.

Strong random passwords.

Days between dates and age calculator.

Keep score for games, quizzes and class competitions.

Colour picker, palettes, gradients, contrast checker and image colours.