Unit converter
Convert across common units with instant results.
Switch categories and adjust precision for cleaner numbers.
How to use
- Select a category (length, mass, temperature, volume, etc.).
- Enter a value — all equivalent units update instantly.
- Adjust precision or copy the result as needed.
Tips & FAQs
• Temperature conversions are not linear offsets between all scales (C↔F vs C↔K behave differently).
• For engineering work, confirm unit systems (SI vs US customary) in your document.
Why do some values differ slightly from other sites?
Rounding conventions vary. You can change the number of decimals to match your preference.
Does it work offline?
Yes, once loaded, conversions run locally in your browser.