FreeUtilityTools | Online Tools and Calculators in English

Collection of useful tools and converters to help with everyday tasks. Choose from our mini-apps below.

Math

Percentage Calculator

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Easily calculate percentages with this free online tool. Ideal for discounts and tips.

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Health

BMI Calculator

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Calculate your Body Mass Index (BMI) and find out if you're underweight, normal weight, overweight, or obese.

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Math

Square Footage Calculator

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Calculate square footage for rooms, buildings, and properties. Convert between square feet, square meters, and other units.

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Math

Binary to Decimal Converter

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Convert numbers between binary and decimal formats. Includes calculation steps and conversion tables.

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Text

Word Counter

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Count words, characters, and paragraphs in your text. Ideal for writers, students, and content creators.

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Text

Character Counter

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Count characters including spaces and special characters. Perfect for social media posts and text limits.

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Finance

Discount Calculator

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Calculate discounts, sale prices, and savings with this simple calculator. Determine the final price after a percentage or fixed amount discount.

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Health

Wheel of Fortune

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Spin the wheel to randomly select from your custom options. Great for making decisions, games, and drawings.

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Math

Roman Numerals Converter

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Convert numbers between decimal and Roman numerals. Perfect for historical dates and special numbering.

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Time

Age Calculator

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Calculate your exact age in years, months, and days. Find out your next birthday and interesting age milestones.

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Time

Days Until Age Calculator

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Find out how many days, months, and years until you reach a specific age. Perfect for tracking future milestones.

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Health

Shoe Size Converter

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Easily convert between US, UK, EU, inches, and cm shoe size measurements for all ages and genders.

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Time

Week Number Calculator

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Free online tool to find the current week number, convert dates to week numbers, and see week date ranges. Perfect for project planning and scheduling.

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Text

Text Compare Tool

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Easily compare two text documents online to find differences. Paste your texts and instantly see the changes highlighted.

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Text

Case Converter

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Easily convert text between different letter cases like uppercase, lowercase, proper case, sentence case, and more.

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Text

Whitespace Remover

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Clean up your text by removing all or extra whitespaces, spaces, tabs, and line breaks quickly and easily.

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Finance

Numbers to Words Converter

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Convert numbers into English words.

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Text

Remove Duplicate Lines

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Easily remove duplicate lines from your text lists. Clean up data and organize content efficiently.

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Text

Text Line Sorter

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Sort lines of text alphabetically, numerically, or by length. Supports ascending/descending order and case sensitivity.

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Text

URL Encoder / Decoder

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Encode text into URL-safe format (percent-encoding) or decode URL-encoded strings back to readable text.

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Text

Diacritic Remover

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Easily remove diacritics (accents, umlauts, etc.) from text for compatibility or data processing needs.

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Math

Kitchen Unit Converter

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Convert common cooking units: volume (ml, cups, tbsp, tsp, fl oz), weight (g, oz, lb), and temperature (C, F).

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Time

Date Calculator

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Calculate the difference between two dates, add or subtract days, months, or years, and find future or past dates.

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Math

Length Converter

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Convert between meters, decimeters, centimeters, millimeters, kilometers, inches, feet, yards, and miles.

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Math

Length Units Converter

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Convert instantly between multiple length units. Handles meters, feet, inches, yards, miles and more in one comprehensive tool.

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Time

Domain Age Checker

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Check how old a domain name is. Find out when a website was registered and its creation date.

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Text

Markdown Editor

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Create, edit, and preview markdown documents with our free online editor. Perfect for documentation and content creation.

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Text

Typing Speed Test

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Test your typing speed and accuracy. Improve your skills with our free online typing test tool that measures WPM and provides helpful tips.

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Math

Dice Roller

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Roll virtual dice with our free online random dice generator. Perfect for board games, RPGs, and tabletop gaming.

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Math

Coin Flip

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Flip a virtual coin with our free online random coin flip tool. Perfect for making decisions, settling disputes, or teaching probability when a physical coin isn't available.

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Finance

VAT Calculator

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Calculate VAT easily with our free online VAT calculator. Add VAT to net prices, remove VAT from gross prices, and calculate VAT amounts with multiple VAT rates.

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