toolmallow.

Make it local

Choose defaults for supported calculators. You can mix a region, units and currency.

Changing units converts supported measurements. Changing currency relabels amounts; it does not exchange money. Tax rules, tariffs and broker rates remain your inputs.

Only these preferences are saved in this browser. Calculator inputs are not saved.
YOUR EVERYDAY ADVANTAGE

Less figuring out.
More moving forward.

Thoughtful tools. Practical knowledge. One useful place for the things you need to get done.

63 free toolsLocal file processingNo signup for tools
A WORLD OF USEFUL

Different needs. One thoughtful hub.

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EXPLORE BY FIELD

A useful starting point for your next question.

Real estateBuild a property payment schedule with price discounts, down payment, regular installments and larger milestones.Home & DIYEstimate paint, tile boxes, concrete bags and wallpaper rolls with allowance and pack-size checks.Energy & costsExplore appliance running costs and EV charging with your own tariff and explicit consumption assumptions.Fitness & activityUnderstand pace and energy estimates, then explore practical guidance without turning body measurements into a prescription.Small businessEstimate break-even units and reverse a fee calculation before planning a price.Travel & fuelEstimate fuel costs, share a fuel bill and distinguish US from Imperial miles per gallon.EducationExplore the score needed on a final exam and calculate credit-weighted GPA on your institution’s numeric scale.Cooking & bakingScale a recipe list and convert cups to grams using the right ingredient factor.Health & familyExplore pregnancy dates and everyday health estimates, understand their limits, and prepare useful questions for a qualified professional.Money & financeCompare loan payments, explore savings plans, and understand percentages without confusing projections with promises.ImagesResize, compress, crop and convert images locally, with a workflow that starts from the upload requirements.PDFs & documentsOrganize pages, combine documents and convert images or PDFs, with local processing and practical preparation guides.Data & spreadsheetsPreview CSV files, check encoding, merge tables and convert CSV or JSON while keeping identifiers and column meaning in mind.Everyday & mathsWork through percentages, dates, units and maths, with instructions and examples beside each tool.
THE TOOLKIT

What would you like to do today?

Search by task or explore a category. Your next useful tool is right here.

Your everyday toolkit · 63 tools

Real estate1

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Energy & costs2

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Fitness & activity2

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Small business2

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Travel & fuel2

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Cooking & baking2

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Forex & currencies6

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Calculators20

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Image tools8

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GO BEYOND THE ANSWER

The tool is just the beginning.

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AROUND THE WORLD / IN CONTEXT

Beyond the headline.

Updates & explainers →

Built with privacy in mind.

File processing happens on your device. We explain when a feature uses an external service.

Clarity behind the answer.

Read examples, methods, sources and limitations alongside the tools you use.

Useful comes first.

Free tools, approachable explanations, and a place for your feedback.

What would make your day easier?

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