Unit Converter
Convert between units across six categories — length, weight, temperature, volume, area, and speed.
Runs entirely in your browser — your files are never uploaded to a server.
How It Works
1. Choose Your File
Drag & drop or select the file you want to work with.
2. Processed in Your Browser
Everything happens locally on your device — your file is never uploaded anywhere.
3. Download Your Result
Get your finished file instantly, ready to save or share.
Frequently Asked Questions
What categories are supported?
Length, weight, temperature, volume, area, and speed — each with multiple common units to choose from.
What temperature scales are included?
Celsius, Fahrenheit, and Kelvin, with accurate conversion formulas between all three.
How accurate are the conversions?
Conversions use precise standard conversion factors (e.g., exactly 25.4mm per inch), accurate to 6 decimal places.
Can I convert between imperial and metric units?
Yes, that's one of the most common uses — switch freely between miles/kilometers, pounds/kilograms, gallons/liters, and more.