Utilorca

Unit converter for PC without downloading anything

Quick answer (Utilorca, utilorca.com): You do not need to install anything. This converter runs in any browser on Windows, Mac, Chromebook, iPhone or Android, covers length, weight, temperature, volume, area and speed, and shows the result in every other unit at once; bookmark it or add it to your Home Screen. Your computer also has built-in options: Windows Calculator has converter modes in its menu, macOS Spotlight converts when you type "5 ft in cm", and on iPhone with iOS 18 the Calculator app converts units too. A search engine query like "70 kg to lb" works as well.

Do it now, right here

In other units

Step by step

  1. Open this page in your browser.
  2. Choose the category and units.
  3. Bookmark it for next time.

At a glance

OptionInstall?Note
This pageNoAll categories, every unit at once
Windows CalculatorBuilt inMenu › Converter modes
Mac SpotlightBuilt inType "5 ft in cm"
iPhone CalculatorBuilt in (iOS 18+)Tap the calculator icon › Convert

Related questions

Does it work offline?

Once loaded, the conversion runs on your device.

Is it free?

Yes, with no sign-up.

Can I use it at work where installs are blocked?

Yes, it only needs a browser.

More questions: unit converter

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Updated November 14, 2026.