Free online tools that just work.

Work out percentages, increases, decreases and what percent one number is of another.

Find an exact age in years, months and days from a date of birth.

Count the days, weeks and months between two dates.

Convert a time between any two time zones and find a slot that suits both.

Work out the monthly instalment on a home, car, personal or gold loan.

Compare your tax under the old and new regimes side by side and see which costs less.

See what a monthly mutual fund investment could grow to, with a yearly breakdown.

Add or remove GST at any Indian slab rate.

Work out SDLT, LBTT or LTT on a property purchase, including first-time buyer and second-home rules.

See your salary after income tax, National Insurance, student loan and pension for the 2026/27 tax year.

Crop and resize a photo to the exact dimensions a passport, visa or exam form requires.

Shrink a photo to any exact file size for exam, passport and form uploads.

Make a QR code for a link, text, WiFi network, phone number or email.