Instantly convert between length, weight, temperature, speed, volume, and area.
100% browser-based. Free & private.
All calculations are instant and private, performed entirely in your browser.
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❓ FAQ – Unit Converter
Is this converter accurate?
Yes. All formulas use standardized conversion rates based on international units.
Does it work offline?
Yes, after the page loads, it works fully offline. No server connection is needed.
Are there any usage limits?
No. You can convert as much as you want, across all categories, with no limits.
Why do I see exponential notation?
Large or very small values are shown in scientific format (e.g., 1.23e+6) for readability.
Can I suggest new unit types?
Yes! If you'd like to see more categories, let us know through the suggestion form.