Utilities
Unit converter
22 conversion categories: live currencies, hex/binary/decimal/octal side by side, length, mass, temperature and much more.
A converter covering 22 categories, including temperature (Celsius, Fahrenheit, Kelvin), currencies with live rates, and number bases shown in hexadecimal, binary, octal and decimal at once. Automatic scientific notation for very large or very small numbers.
Android 7.0+ · Free to download
Key features
22 categories: length, mass, area, volume, speed, pressure, energy, power, temperature, storage, radioactivity and more
Currencies: live exchange rates for 20 major currencies (EUR, USD, JPY, GBP…)
Number bases: decimal, hexadecimal, binary and octal shown at the same time
Temperature with dedicated formulas: Celsius, Fahrenheit and Kelvin
Automatic scientific notation for very large or very small results
Why use it?
Convert 0xFF to decimal and see all 4 bases (hex, bin, oct, dec) at once, no manual maths
Get the live EUR/JPY rate and convert 500 euros to yen instantly
Convert miles per gallon to litres per 100 km to compare US specifications
Works offline
Most tools work without an internet connection.
No account
No sign-up, no email address required.
Free to download
Every tool is free. A one-time “Zero Ads” purchase removes the ads.
Unit converter is part of Tooliz
Along with 41 other tools. Free to download, on Android.
More tools: Utilities
Quentin (QuentinRG)Independent developer · Paris
Tooliz is an Android toolbox I built independently to bring everyday utilities together. Free to download, no account needed, designed to be useful and simple.
Discover all Tooliz tools