GST calculator
Add or remove GST at the current rates
Free tools that run in your browser
Calculators, converters and developer tools. Nothing to install, and your numbers stay on your device.
Popular tools
All 71 toolsLength converter
Convert between metric and imperial lengths
Word counter
Count words, characters, sentences and reading time
JSON formatter
Format and check JSON without changing your data
Password generator
Make a strong random password in your browser
Weight converter
Convert between kilograms, pounds, ounces and more
Volume converter
Convert litres, gallons, cups and more, US and UK
Area converter
Convert square feet, square metres, acres and more
Speed converter
Convert km/h, mph, knots and metres per second
Energy converter
Convert joules, calories, kilowatt-hours and more
Temperature converter
Convert between Celsius, Fahrenheit and Kelvin
EMI calculator
Work out your monthly loan payment and total interest
Products
All 410 products
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Free online tools and software, in one place
Work out GST, EMIs and percentages, convert units, format JSON or generate a strong password in seconds. Then compare 410 software products by price, platform and alternatives, with plain summaries you can trust.
What is QuickToolz?
QuickToolz is a set of free online tools, such as calculators and converters, together with a directory for comparing software products.
Is QuickToolz free?
Yes. Every tool is free, with no sign-up. You only need an account to like products or list your own.
Do my numbers leave my device?
No. The tools run in your browser, so what you type stays with you.
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