Calculators & smart sheets
Unit and kitchen converters, age and countdown calculators, dice roller, decision matrix, pros & cons scorer, bingo card generator, sudoku checker, random group maker, word-search sheet, recipe scaler, dice and card game score pads and text tools.
All templates open in Microsoft Excel, Google Sheets (File → Import) and LibreOffice Calc. Yellow cells are for your input; everything else calculates automatically. Column headings are in English.
15 templates
Unit converter (length, weight, volume, temperature)
Enter a value and pick units – conversions for common units.
Age & days-between calculator
Exact age in years/months/days, days between dates, weekday of any date.
Bingo card generator (F9 to reshuffle)
Enter 25+ items; a 5 × 5 card fills at random – press F9 for a new card.
Sudoku grid with check-answer formulas
Play any sudoku on the sheet; rows, columns and boxes show ✓ when valid.
Word search grid on a sheet (auto-fill letters)
Place your words in the 15 × 15 grid; empty cells fill with random letters (F9).
Cooking converter (oven, cups ↔ grams)
Oven °C/°F/gas, cups to grams for common ingredients, spoons to ml.
Dice game score pad (Yahtzee-style, auto totals)
Enter scores per category for 4 players; bonus and totals calculate.
Card game scorekeeper (rounds, running totals)
Up to 6 players × 20 rounds; running totals and leader per round.
Text tools (word count, case, clean-up)
Paste text: word and character counts, upper/lower/proper case, trim extra spaces, reverse.