No upload
Free tools
Resize a photo, tidy copied text, work out a loan, or check your BMI. There are more on the page.
Tools
Images
Text
Finance
- Compound Interest CalculatorSee how a starting balance and a monthly amount grow, and how much of that is interest.
- Mortgage & Loan Repayment CalculatorTurn a loan amount, a rate, and a term into the monthly payment and the interest you pay.
- Hourly Wage to Annual Salary CalculatorType an hourly rate or a yearly salary. The other box follows, on a 38-hour week unless you change it.
- Bill Splitter & Tip CalculatorSplit a bill and a tip across a few people, down to the cent.
- Australian Income Tax CalculatorEstimate resident income tax and the Medicare levy for 2026–27 or 2025–26.
- GST Calculator (Australia)Add GST to a price, or take it back out. The rate starts at 10% and you can change it.
Health
- BMI CalculatorEnter height and weight in centimetres and kilograms, or feet and pounds, and see the BMI category.
- TDEE & Daily Calorie CalculatorEstimate the daily calories to maintain, lose, or gain weight from age, size, and activity.
- Pregnancy Due Date CalculatorEnter the first day of the last period. The due date is 280 days later.