WELCOME TO LIBRAIRESTUDIOS
Free Online Tools
Free Online Tools
for Everyday Life.
A collection of twelve free, easy-to-use online calculators and tools designed to make everyday tasks simpler, quicker and smarter.
⚡Free to useNo sign up required
▣Works everywhereOn all devices
◇Safe & secureYour privacy matters
OUR TOOLS
12 Free Online Calculators & Tools
Practical, easy-to-use tools to help you every day — no sign up needed.
Anagram SolverFind words from jumbled letters.
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Quick QRCreate custom QR codes in seconds.
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Budget WisePlan, track and manage your budget.
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DecortasticWallpaper & paint calculator.
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Figure ItPercentages, discounts and VAT.
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DatefullyCalculate dates, ages and more.
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Watt WiseSee appliance electricity running costs.
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Mile MinderEstimate journey fuel costs and shares.
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Unit SwitchConvert common measurements quickly.
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Goal SaverPlan the path to your savings target.
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Recipe RightScale recipes for different servings.
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Workday CountCount working days between dates.
Open Tool →← Scroll or swipe to explore all 12 tools →
PRACTICAL HELP, NOT JUST CALCULATORS
Understand the answer, not just the number
LibraireStudios combines twelve free browser-based tools with practical explanations for the everyday decisions behind them. You can estimate household costs, plan savings, understand dates and working days, convert measurements, scale recipes, calculate decorating materials, create QR codes and explore words without creating an account.
Each tool now includes an explanation of the method, a worked example, practical tips and answers to common questions. Our Guides section goes further, giving you a standalone reference when you want to understand the subject before or after using a calculator.
Money & energy
Budget Wise, Goal Saver and Watt Wise help turn income, savings targets and appliance usage into clearer planning figures.
Dates & productivity
Datefully and Workday Count explain elapsed dates, leap years, working weeks and public-holiday assumptions.
Home, travel & cooking
Decortastic, Mile Minder and Recipe Right support decorating estimates, journey fuel planning and recipe scaling.
Words, QR & measurement
Anagram Solver, Quick QR, Figure It and Unit Switch provide practical utilities backed by explanations of how their results are produced.
About LibraireStudios
LibraireStudios is a collection of free, practical online tools created to make everyday life a little bit easier. Whether you're solving words, planning a budget, decorating a room or working out important dates, our tools are here to help.
Powered by 
, this Website is available as downloadable App that brings together all the tools with a file and folder structure to help you keep all your results and calculations from your work. Several tools input into Budgetwise so you can keep your finances up to date and much, much more.
"Small tools
LibraireStudios
can make a big difference.