Nurikabe is a spatial logic puzzle where you separate numbered islands with a continuous sea of walls, following strict connectivity rules.
Futoshiki is a logic puzzle game from Japan where you fill a grid with numbers according to greater-than and less-than signs.
Numbers to Words Converter is a free online utility that instantly converts any number into its written English word equivalent.
Kriss Kross is a popular, logic-based, combinatorial word-placement puzzle.
Sudoku is a popular, logic-based, combinatorial number-placement puzzle.
Gross Pay Calculator is a simple online utility that helps you calculate total gross pay before taxes or deductions, based on hours worked at standard, overtime, and double time rates.
Tip Calculator is a simple online utility that helps you calculate the tip on any bill and split the total between multiple people.
Sales Tax Calculator is a simple online utility that helps you calculate sales tax on purchases or determine the pre-tax price from a total amount.
Interactive Scrum Poker card selector for agile story point estimation.
Count characters, words, lines, and bytes in your text instantly. Set a character limit to track remaining or exceeded characters.
Count words, characters, sentences, and paragraphs in your text instantly.
Flip a virtual coin instantly and track heads or tails statistics across multiple flips.