Free • Fast • Browser-based

Unit Converter

A fast, private ToolPilot utility. Your data is processed locally in your browser whenever possible.

0.001000000000 Kilometer

Privacy: ToolPilot is designed to process supported inputs directly in your browser. Files and text are not intentionally uploaded to a ToolPilot server by these tools.

Unit Converter

Convert between common units of length, weight, temperature and more. Free, fast and browser-based — no sign-up needed.

How to convert units

Pick a unit type. Choose the kind of measurement you want to convert.
Enter the value. Type the number and select the from and to units.
Get your result. The conversion appears instantly.

Frequently asked questions

Which unit types are supported?

The most commonly used unit types for everyday conversions.

How accurate is it?

Results are calculated precisely and shown with sensible rounding for everyday use.

Is it free?

Yes, completely free.

Does it work in my browser?

Conversions happen instantly in your browser and your inputs are never uploaded.