Free Online Tools for Everyday Tasks

Fast, simple and free tools for calculations, text, conversions, development and more. Every tool has its own page - no clutter, no sign-up.

Toolbox

All 30 tools, organised

Pick a category, then open any tool on its own page.

Category

Calculators

Percentage CalculatorCalculate percentages, increase and decrease Age CalculatorCalculate exact age in years, months, weeks and days Discount CalculatorFind discount amount and final price GST CalculatorAdd or remove GST from an amount EMI CalculatorCalculate monthly loan repayments BMI CalculatorCalculate Body Mass Index from height and weight Date CalculatorAdd days to a date or find the difference between dates Time DurationFind hours and minutes between two times
Category

Text Tools

Word CounterCount words, characters, sentences and reading time Character CounterCount characters, words and lines in real time Case ConverterConvert text between uppercase, lowercase and more Remove Extra SpacesClean up extra spaces and trim text Duplicate Line RemoverRemove duplicate lines from text Text ReverserReverse characters, words or lines of text
Category

Converters

Length ConverterConvert between mm, cm, m, km, inches, feet and more Weight ConverterConvert between mg, g, kg, ounces, pounds and more Temperature ConverterConvert between Celsius, Fahrenheit and Kelvin Speed ConverterConvert between m/s, km/h, mph, knot and ft/s Data Storage ConverterConvert between bit, byte, KB, MB, GB and more
Category

Developer Tools

JSON FormatterFormat, minify and validate JSON JSON ValidatorValidate JSON and get helpful error messages Base64 Encode/DecodeEncode or decode Base64 text with Unicode support URL Encoder/DecoderEncode or decode URL components Color ConverterConvert between HEX, RGB and HSL with live preview
Category

Generators

Password GeneratorGenerate secure, random passwords with strength meter Random Number GeneratorGenerate random numbers within a range QR Code GeneratorGenerate QR codes from text or URLs Lorem Ipsum GeneratorGenerate placeholder text for design work
Category

Date & Time

Unix Timestamp ConverterConvert between Unix timestamps and readable dates Number to WordsConvert numbers into English words
Why ToolHub

Fast, private and free - always

No sign-up

No account, no email, no registration. Just open a tool and use it.

Works anywhere

Fully responsive on phones, tablets and desktops.

Private by design

Everything runs locally in your browser. Your data never leaves your device.

Instant results

No page reloads, no waiting - calculations appear immediately.

Clean and simple

Focused, distraction-free pages for every tool.

Questions

Frequently Asked Questions

Yes, all tools on this website are completely free to use. There are no hidden fees, subscriptions, or premium tiers. Just open the page and use whatever you need.
No. All tools run directly in your web browser. There is nothing to download, no plugins to install, and no software to set up.
Yes. The website is fully responsive and designed to work on Android phones, iPhones, tablets, laptops, and desktop computers.
No. All text tools, calculators, converters, and generators process your input locally in your browser. Your data is never uploaded to our servers.
Yes. These tools are suitable for personal, educational, and professional use. The results are provided as-is without warranty.
Calculators use standard mathematical formulas and the browser's built-in Math functions, which gives results accurate to many decimal places. For critical financial or medical decisions, always verify results independently.
Absolutely. No account, registration, or login is required. All tools are available immediately to everyone.
There are 30 tools across six categories: Calculators, Text Tools, Converters, Developer Tools, Generators, and Date & Time tools. Each one has its own dedicated page.