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Practical tools hub

Online calculators and practical tools for tasks you need to solve fast

Find fast online tools for cooking times, loan payments, BAC estimates, nutrition, text work, and everyday conversions without a bloated interface.

Cooking time calculator: how long to cook in the ovenWhen can I drive after drinking?Loan Calculator: Monthly Payment and Total CostRecipe scaler: adjust ingredients for more or fewer servingsCalories and macros calculator for meals and recipesUnit converter for everyday measurement conversionsTime Zone Converter, World Clock, and Meeting PlannerWord counter, character count, and text analyzer

Categories

Pick a category and jump straight to the tool you need.

Cooking

Cooking time calculators and recipe tools

Cooking calculators for oven time, recipe scaling, and food-specific guides. Built for practical kitchen searches and safer doneness checks.

Tools: 2

Finance

Finance calculators for loans, mortgages, interest, and everyday money checks

Finance calculators for monthly loan payments, mortgages, payoff plans, compound interest, inflation, discounts, VAT, and price checks.

Tools: 15

Date & Time

Date & Time tools on UniTools: age calculator, days between dates and more.

Tools: 7

Health

Health calculators for weight, calories, macros, and BAC estimates

Health calculators for BMI, calories, body fat, macros, and rough BAC-related timing. Built for quick self-checks, not medical advice.

Tools: 7

Nutrition

Nutrition calculators for calories, macros, and meals

Calculate calories, protein, fat, and carbs from ingredients and meals with fast nutrition tools for day-to-day planning.

Tools: 1

Converters

Converters for units, temperature, weight, and cooking measures

Fast converters for length, weight, temperature, cooking measures, and number bases when you need an instant answer.

Tools: 6

Dev Tools

Dev Tools tools on UniTools: JSON formatter, password generator and more.

Tools: 3

Text Tools

Text tools for word count, character count, and quick cleanup

Text tools for word count, character count, reading time, and quick text cleanup or case changes.

Tools: 2

Gaming

Gaming tools on UniTools: XP calculator, XP to next level and more.

Tools: 1

Random Choice

Random Choice tools on UniTools: random picker, random choice generator and more.

Tools: 1

Math & Statistics

Math & Statistics tools on UniTools: scientific calculator, percentage calculator and more.

Tools: 12

FAQs

What can I solve on UniTools?+

Early high-intent use cases include cooking times, monthly loan payments, BAC estimates, recipe scaling, calories and macros, conversions, and text counts.

Do I need an account to use the tools?+

No. Most tools are usable immediately. An account is mainly for saving, exporting, and reopening results.

Is UniTools mobile-friendly?+

Yes. The site is built mobile-first so quick calculations are easy to run from a phone.

Where should I start?+

If you already know the task, open a tool directly. If not, start from a category such as Cooking, Finance, Health, or Converters.