General Utility tools.
Converters, formatters and calculators — the everyday stack every builder reaches for.
Calculate the exact number of days, weeks, months, or years between two dates, or add/subtract time from a date, with options to exclude weekends and holidays.
Compare the real ownership cost of an EV and a petrol vehicle using the numbers buyers already know: price, claimed range, mileage, local fuel rates, daily driving, currency and ownership period.
Generate a QR code from text, URL, or any payload. Pick foreground colour, background colour (or transparent), error correction level, margin and size. Returns SVG, base64 data URL, and ASCII preview.
Compare the long-term financial outcome of buying vs renting and investing the difference. Highly flexible, globally customizable with market presets.