Which unit types are supported?

Length, Weight (mass), Area and Volume with a wide range of units (SI and Imperial included).

Do I need an internet connection?

No. Conversion uses local factors — it works offline in the browser. History and favorites are stored locally.

Yes — select multiple targets (Ctrl/Cmd+click) to get several results in one go.

Yes — use the Favorites feature to pin common unit pairs for quick access.

Prince ak September 17, 2025 Free Tools , 0 Comments