Free Everyday Online Tools

General-purpose tools that are handy for everyone: make a strong password, calculate an age or a percentage, create a QR code or style some text.

They are free, need no account and run entirely in your browser.

24 live tools3 in developmentAll free, all private

Ready to use

Age Calculator

Work out an exact age in years, months and days, plus totals and the next birthday.

Aspect Ratio Calculator

Find the aspect ratio of any size and work out new dimensions that keep the same proportions.

BMI Calculator

Calculate body mass index in metric or US units and see the healthy range for your height.

Car Maintenance Schedule

Track oil changes, tire rotations and other services by mileage, and see what is due next.

Discount Calculator

Find the sale price and your savings, including stacked discounts and sales tax.

Fancy Text Generator

Turn plain text into bold, italic, script, bubble and other Unicode styles to copy and paste.

Fuel Cost Calculator

Estimate the fuel cost of a trip or shift, in miles or kilometers, and split it between people.

Fuel Economy Converter

Convert between US MPG, UK MPG, L/100 km and km/L instantly.

Image Compressor

Shrink JPG, PNG and WebP images in your browser, with a before and after comparison.

Image Resizer

Resize images to exact pixels, a percentage, or social media sizes, without uploading them.

Keyboard Shortcuts Cheat Sheet

The shortcuts worth knowing for Windows and Mac, with search, print and a press-to-identify box.

Km to Miles Converter

Convert kilometers and miles both ways, plus km/h to mph for driving abroad.

Online Notepad

A distraction-free notepad that saves automatically in your browser, with no account.

Password Generator

Create strong random passwords with custom length and character sets, generated securely on your device.

Percentage Calculator

Find a percentage of a number, percentage change, and increases or decreases, with the formula shown.

QR Code Generator

Create QR codes for links, text, Wi-Fi and email, then download as PNG or SVG.

Random Number Generator

Pick random numbers in any range, with or without repeats, using secure randomness.

Rental Car Cost Calculator

Estimate the full cost of a rental car, including fees, insurance, extras and mileage charges.

Sales Tax Calculator

Add sales tax, VAT or GST to a price, or remove it from a total that already includes it.

Savings Goal Calculator

See how long it takes to reach a savings goal, or how much to save each month.

Tip Calculator

Work out the tip and total, then split the bill evenly, with optional rounding.

What Is My Screen Size

Instantly see your screen resolution, browser viewport, pixel ratio and aspect ratio, updated live.

White Screen Light

Turn a spare screen into a soft light for video calls, with full, half screen and ring light modes.

Word Counter

Count words, characters, sentences and paragraphs instantly, with reading time and keyword density.

On the roadmap

Coming soon

Free, private and in your browser, like everything else here.

In development

Countdown Timer

A simple full-screen countdown timer with an alarm.

Want it sooner? Let us know

In development

Date Difference Calculator

Count the days, weeks and months between two dates.

Want it sooner? Let us know

In development

Online Stopwatch

A full-screen stopwatch with laps.

Want it sooner? Let us know

Everyday Utilities: common questions

Are these tools really free?

Yes. There are no paid plans or hidden limits. The site is supported by ads.

Do the tools work on my phone?

Yes. Every tool is designed for phones first and also works on tablets and desktop browsers.