Percentage Calculator
Percent of, is-what-percent, and percentage change.
Everyday tools
Timers, converters, dates and the small things you need most days.
28 tools · no watermark · 5 free a day
P0B
Percentage Calculator
Percent of, is-what-percent, and percentage change.
Everyday T0CTip & Bill Split
Split a bill with tip across any number of people.
Everyday D0DDiscount Calculator
Final sale price and total savings, with stacked coupons and tax.
Everyday U53Unit Converter
Length, mass, temperature, area, volume, speed and data.
Everyday L54Length Converter
Convert miles, km, feet, inches, metres and more.
Everyday W55Weight Converter
Convert kg, pounds, ounces, stone and grams.
Everyday T56Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.
Everyday S57Speed Converter
Convert mph, km/h, m/s, knots and ft/s.
Everyday A58Area Converter
Convert acres, hectares, square feet and metres.
Everyday V59Volume Converter
Convert litres, gallons, cups, pints and millilitres.
Everyday D5AData Size Converter
Convert bytes, KB, MB, GB, TB and bits.
Everyday E5BElectricity Cost Calculator
Cost of running an appliance from watts and price per kWh.
Everyday D5CDate Calculator
Days between dates, or add and subtract from a date.
Everyday T5DTime Calculator
Add or subtract hours, minutes and seconds.
Everyday M5EMath Solver
Evaluate an arithmetic expression with brackets and powers.
Everyday E5FEquation Solver
Solve linear and quadratic equations, with complex roots.
Everyday A5GAge & Date Difference
Exact age, or the gap between two dates.
Everyday F5IFraction Calculator
Add, subtract, multiply and divide fractions, simplified.
Everyday C6BEvent Countdown
Count down to any date and time.
Everyday P6CPomodoro & Countdown
A focus timer that chimes when it's done.
Everyday S6DStopwatch
Precise stopwatch with lap times.
Everyday T6ETime Zone Converter
Compare a time across cities worldwide.
Everyday Q6FQR Code Generator
Turn any link or text into a downloadable QR code.
Everyday Q6GQR Code Scanner
Scan a QR code with your camera or from an image.
EverydayBarcode Generator
CODE128 and EAN barcodes, ready to download.
Everyday R6IRandom Picker
Pick a winner fairly from a list.
Everyday R6JRandom Number Generator
Cryptographically random numbers in any range.
Everyday T6KTyping Speed Test
Words per minute and accuracy.
Everyday
Category guide
How to use Everyday tools well
Everyday tools cover small jobs that interrupt real work: converting units, checking dates, timing sessions, generating QR codes or picking a random option.
Tip & Bill Split
Split a bill with tip across any number of people.
Discount Calculator
Final sale price and total savings, with stacked coupons and tax.
Unit Converter
Length, mass, temperature, area, volume, speed and data.
Length Converter
Convert miles, km, feet, inches, metres and more.
Weight Converter
Convert kg, pounds, ounces, stone and grams.
Choosing the right tool
- Use converters when you need an answer without opening a full calculator app.
- Use timers and pickers for repeatable daily routines.
- Use QR and barcode tools when you need a shareable code immediately.
Before you start
Open the tool page, read the short limits section, then run a small file or simple example first. That keeps the job predictable and makes the final download easier to trust.
Common Everyday questions
Are Everyday tools private?
Most Vootkit tools run in your browser, and each individual page says when a tool needs a network request. Files handled locally never leave your device.
Do I need to install anything?
No. Vootkit tools are built for modern browsers, so you can open the page, complete the task and download the result without installing desktop software.
Why do some tools say coming soon?
Vootkit keeps planned tools visible for roadmap context, but they are not presented as finished features. Live tools have working pages and are included in the sitemap.