Accurate body mass index calculator. Automatic classification by categories.

Interactive calendar with holidays of the world, lunar phases, memorable events. Displays holidays on the calendar.

Convert almost any currency to another.

Convert any length units, from metric to imperial.

A cryptographically strong password generator with length customization. Ability to include/exclude character groups. Export to text.

Powerful random number generator: integer/fractional values, customizable ranges. Features: exclude duplicates, sort.

A tool for full text analysis: count words, characters (with and without spaces), sentences. Supports all languages ​​and characters.

Convert any time units.

A tool for visualizing the intersection of sets by formula. Supports up to 4 sets, automatic intersection calculation.

Convert any weight units, from metric to imperial.