Unit Converter
Convert between common length, weight, temperature, and volume units online in your browser without uploading your input to a server.
What this tool does
NexKit Unit Converter converts a value between common units in four categories - length, weight, temperature, and volume - entirely in your browser, updating live as you type.
How to convert units
Choose a category, enter a value, and pick the units to convert from and to. The result appears immediately. Use the swap button to reverse the direction.
Accuracy and limits
Results are rounded to 6 decimal places for display, avoiding raw floating-point artifacts while remaining precise for everyday use.
Privacy and file handling
Your values are converted entirely in your browser. Nothing is uploaded to NexKit servers by this tool.
Frequently Asked Questions
Is my input uploaded?
No. Values are converted locally in your browser. Nothing is uploaded to NexKit servers by this tool.
What unit categories are supported?
Length (mm, cm, m, km, in, ft, yd, mi), weight (mg, g, kg, t, oz, lb), temperature (Celsius, Fahrenheit, Kelvin), and volume (mL, L, US gallons, quarts, cups, fluid ounces).