In the kitchen01
Recipe scaler
Make a recipe fit your table. Scale ingredients up or down, then find a fresh idea for what’s left.
Open the recipe scalerA little ingenuity for everyday life
Small tools.
Bright solutions.
Free recipe, statistics, and paint calculators, with worked guides for the little questions of everyday life.
Find your next little helper Free to use. No sign-up. Just get on with it.
LESS FUSS. MORE FIGURING IT OUT. Ready when you are Inputs stay in your browser Made for everyday life
Everyday calculators.
Less figuring out.
Three corners of everyday life.
A useful little tool in each one.
In the numbers02
95% confidence interval
Turn a sample size, mean, and standard deviation into a standard error and 95% confidence interval.
Open the confidence interval calculatorAround the home03
Paint calculator
New color on your mind? Work out wall area, paint needed, and how many containers to buy.
Open the paint calculatorA little know-how.
One step at a time.
Three worked guides. Understand the inputs, follow the arithmetic, and know what to check next.
Kitchen guide
How to scale a recipe
Scale the quantities, then check what happens in the pan.
Statistics guide
SD, SE & 95% confidence intervals
One sample, three different ways to talk about uncertainty.
Home guide
How to estimate paint
Turn a room sketch into an estimate you can check at the shop.
Life’s full of
little things.
We think figuring them out should feel good. TinkerMint brings straightforward calculators and thoughtful explanations together, so you can spend less time working it out and more time getting on with your day.