Age Calculator
Calculate exact age in years, months, and days from a date of birth.
- Browser-based
- No signup
Everyday utilities for age, units, time zones, QR codes, calendars, and other common tasks.
Calculate exact age in years, months, and days from a date of birth.
Count days, weeks, and months between two dates.
Count time remaining until a date or event.
Find the difference between two clock times.
Estimate how much an appliance costs to run.
Calculate body mass index using metric or US units with a general classification.
Convert between common units of length, weight, volume, and temperature.
Convert amounts using an exchange rate you enter (not live market rates).
Compare times across world time zones.
Create QR codes from text or URLs.
Generate barcodes for products and labels.
Generate printable monthly calendars.
Run focus sessions with short and long breaks using the Pomodoro method.
Pick one or more random options from a list.
Everyday tools cover frequent personal tasks: calculate age, convert units or currencies with your own rate, compare time zones, generate QR codes, or build a simple calendar view. They are intentionally small and focused so you can finish a task in one visit.
For health-related estimates such as BMI, read the on-page disclaimer. Those tools are educational and not medical advice. Currency conversion uses the exchange rate you enter and does not fetch live market rates.
Time Zone Converter uses browser Intl APIs and shows full dates so daylight-saving transitions are easier to interpret. Calendar Generator can print a month or full year with configurable week start days.
QR and barcode tools encode the text you provide for labels, tickets, or sharing links. Double-check the encoded value before printing or publishing.
Unit Converter covers common length, weight, and temperature conversions for household tasks. Age Calculator and Date Difference Calculator help with birthdays, anniversaries, and planning windows. Calendar Generator can produce a printable month or year view with Sunday or Monday week starts depending on your preference.
BMI and similar health estimates appear with educational disclaimers. They are not diagnoses. Use Everyday tools for quick personal tasks, then move to specialized categories when you need deeper finance, education, or family planning features.
Most everyday tools update instantly and are designed to work well on phones as well as desktops. No account is required for any of these utilities.
Search from the all-tools page if you are unsure which everyday utility fits your task.
No. Everyday tools are free to use in the browser without signing in.
No. Enter the exchange rate you want to apply. Rates are not fetched automatically.