Unit Converters
Every unit converter CurePDF offers, all in one place — everyday units, digital/developer units, and currency. Pick what you need below.
Length Converter
Meters, feet, miles, inches, and more — 12 units, live.
Weight Converter
Kilograms, pounds, ounces, stone, and more.
Temperature Converter
Celsius, Fahrenheit, Kelvin, and Réaumur.
Speed Converter
km/h, mph, knots, m/s, and Mach.
Angle Converter
Degrees, radians, gradians, and turns.
Data Storage Converter
Bytes, KB/MB/GB and their true binary KiB/MiB/GiB equivalents.
Pixel to REM/EM Converter
Convert px to rem and em for CSS, with an adjustable root/parent font size.
Number Base Converter
Binary, decimal, octal, and hexadecimal, all at once.
Unix Epoch Timestamp Converter
Timestamp to date and date to timestamp, with a live current-time clock.
How to pick the right converter
Each converter handles one kind of quantity and shows every unit at once, so you type the value only once. Choose by what you are measuring:
- Length Converter — distances, heights and sizes.
- Weight Converter — body weight, recipes and parcels.
- Temperature Converter — weather, ovens and fever readings.
- Speed Converter — speed limits, wind and running pace.
- Data Storage Converter — file and disk sizes, including why a 1 TB drive shows about 931 GB.
- Pixel to REM/EM Converter — CSS font and spacing sizes for web design.
- Number Base Converter — binary, octal, decimal and hexadecimal for programming.
- Angle Converter — degrees and radians for maths and design.
Exact factors, not estimates
The converters use internationally defined factors — an inch is exactly 2.54 cm and a pound exactly 0.45359237 kg — and calculate in your browser, so results update as you type.