Utility Tools — Tip Calculator, Age, Time Zone,

Tip Calculator & Bill Splitter

Calculate tip, total bill and split among multiple people

Bill Amount

Tip Percentage

15%

Currency Symbol

Split Between (people)

1 people

Enter bill to calculate tip

Age Calculator

Calculate exact age in years, months, days, hours, and minutes

Date of Birth

Calculate Age On

Select your date of birth

Time Zone Converter

Convert time between any two time zones worldwide

Date & Time

From Time Zone

To Time Zone

Select time zones to convert

Fuel / Petrol Cost Calculator

Calculate fuel cost for any trip based on distance and fuel efficiency

Trip Distance

Distance Unit

Fuel Efficiency

Fuel Price (per litre/gallon)

Currency

Number of Passengers

Enter trip details to calculate cost

Password Generator

Generate strong, secure passwords with custom rules

Password Length

16 chars

Include

Uppercase (A-Z) Lowercase (a-z) Numbers (0-9) Symbols (!@#$%^&*) Exclude Ambiguous (0,O,l,1,I)

How Many Passwords

Click Generate to create a password

QR Code Generator

Generate QR codes for URLs, text, contact info or WiFi

QR Code Type

URL or Content

QR Code Size

QR code will appear here

Scan with any smartphone camera

VAT / Tax Calculator

Add or remove VAT/Tax from any price — works worldwide

Amount

VAT / Tax Rate (%)

20%

Mode

Currency

Enter amount and rate to calculate VAT

Exclusive → Inclusive: Price × (1 + VAT%)
Inclusive → Exclusive: Price / (1 + VAT%)
VAT Amount = Inclusive − Exclusive

Scientific Calculator

Full scientific calculator with trig, log, powers and constants

0

DEG RAD

Number Base Converter

Convert numbers between Decimal, Binary, Octal and Hexadecimal

Enter a Number

Input Base

Enter any number and select its base — all conversions update live.

DECIMAL (Base 10)

—

BINARY (Base 2)

—

OCTAL (Base 8)

—

HEX (Base 16)

—

ASCII CHARACTER

—

Roman Numeral Converter

Convert between Roman numerals and Arabic numbers (1–3999)

Arabic Number (1–3999)

— or —

Roman Numeral

Enter a number or Roman numeral

I=1 V=5 X=10 L=50 C=100 D=500 M=1000
Subtractive: IV=4 IX=9 XL=40 XC=90 CD=400 CM=900

Random Number Generator

Generate random numbers, lists, dice rolls and lottery picks

Mode

Minimum

Maximum

Click Generate for random numbers

Meeting Cost Calculator

Find out how much your meetings cost in real money

Number of Attendees

Average Annual Salary per Person

Currency

Meeting Duration

Meetings Per Week

Enter meeting details to calculate cost

Cost = (Annual Salary / 2080 working hrs) × Attendees × Duration
Assumes 260 working days, 8 hrs/day

Everyday Utility Calculators