Twenty-one focused tools, each supported by a transparent method, worked example, assumptions, limitations and current reference points.
These guides help you choose the correct tool and understand the decisions a calculator cannot make for you.
Utilaroo’s money tools turn entered figures into transparent scenarios. They do not know your tax position, employment conditions, lender rules or personal objectives, so the useful part of a result is understanding what changed it.
Read guide →Date, time-zone and travel calculations can look universal while depending on local civil-time rules, holiday calendars, inclusion choices and changing vehicle conditions. Utilaroo keeps those inputs visible so a result can be checked.
Read guide →Compression, cropping and QR generation are production tasks. The right output is the smallest or simplest file that still works in its intended placement, at its intended size, on real devices.
Read guide →Counts, timing estimates, repeated words and readability scores can reveal patterns in a draft. They cannot decide whether an argument is accurate, appropriate for its audience or persuasive.
Read guide →A recipe multiplier can scale quantities exactly, but kitchens are physical systems. Pan geometry, ingredient density, mixing, seasoning and heat transfer may not scale in the same proportion.
Read guide →Home-project and energy decisions combine geometry, behaviour, tariffs, product performance and installation quality. Utilaroo’s tools make the arithmetic inspectable, but they are not site inspections, quotes, designs or forecasts.
Read guide →Percentages, margin, markup and discounts.
Open tool →Compare working hours across cities.
Open tool →Date spans, working days and future dates.
Open tool →Fuel, charging and shared trip costs.
Open tool →Resize and compress images privately.
Open tool →Convert pay periods and model changes.
Open tool →Counts, readability and repeated words.
Open tool →Scale recipes and convert measurements.
Open tool →Plan common home-project materials.
Open tool →Create, download and scan QR codes.
Open tool →Create coordinated image crops.
Open tool →Loan repayments, fees and DSCR scenarios.
Open tool →Illustrative home-price scenarios.
Open tool →Exact ages and upcoming milestones.
Open tool →Appliance energy and running costs.
Open tool →Solar, battery and payback scenarios.
Open tool →Compare seasonal system costs.
Open tool →Compare package and contractor scenarios.
Open tool →Model a rate from your annual target.
Open tool →Model downtime and reserves.
Open tool →Split invoices using your reserve rates.
Open tool →