Unit Converter
Recipes in cups, parcels in kilograms, ovens in Fahrenheit, a hard drive quoted in gigabytes that shows up smaller. One converter for all of it, with every related unit shown at once so you don't have to convert twice.
🛡️ Runs on your device — nothing is uploaded
Results update as you type — nothing else to press.
How it works
- Pick what you're converting.
- Type the value and choose the units.
- Every related unit updates at the same time.
Good to know
FormatsLength, weight, volume, temperature, area, speed, data
- Following a recipe written in other units
- Checking a parcel's weight against a limit
- Converting a measurement for a form
Questions
Which cup is used for volume?
The US customary cup, 236.6 ml. UK and metric cups differ — worth knowing when a recipe fails.
Why does my 1 TB drive show as 931 GB?
Drive makers count 1 TB as a trillion bytes; your computer counts in powers of 1024. This converter uses the binary (1024) units your computer shows.
Does it work offline?
Yes. Once the page has loaded, everything runs on your device.
🔒 Processed entirely in your browser — nothing is uploaded, nothing is stored.