Convertly: Unit Converter

Zabal Apps

Contains ads

About this app

Convertly is a unit converter built around one idea: you shouldn't have to hunt through a giant table to find the unit you want. Type what you're looking for and convert.

INSTANT, CROSS-CATEGORY SEARCH
Just start typing. Search "kilo" and see kilogram, kilometer and kilometers per hour together — no matter which category they belong to. No tabs to click through, no scrolling past units you don't need.

LIVE, TWO-WAY CONVERSION
Change either side and the other updates instantly. Swap the two units with a single tap: cm to inches becomes inches to cm.

SIX CATEGORIES, THE ONES YOU ACTUALLY USE
• Length — millimeter, centimeter, meter, kilometer, inch, foot, yard, mile
• Weight — milligram, gram, kilogram, tonne, ounce, pound
• Temperature — Celsius, Fahrenheit, Kelvin
• Volume — milliliter, liter, US gallon, quart, pint, cup, fluid ounce
• Area — square meter, square kilometer, hectare, square foot, acre, square mile
• Speed — meter/second, km/h, mph, knot

The everyday conversions are all here: kg to lbs, cm to inches, km to miles, Celsius to Fahrenheit, liters to gallons, m² to ft², km/h to mph — metric to imperial and back.

COPY WITH ONE TAP
Copy any result to your clipboard, already formatted with its unit.

WORKS FULLY OFFLINE
Every conversion happens on your device. No internet connection required — handy while traveling, cooking, studying or on a job site.

SIX LANGUAGES
English, Spanish, Hindi, Brazilian Portuguese, Romanian and Polish. Convertly follows your phone's language automatically.

PRIVATE BY DEFAULT
What you type never leaves your phone. Convertly is free, supported by a single banner ad at the bottom of the screen, and never asks for your location, contacts, files or camera. See our privacy policy for details.

No clutter. No giant tables. Just type and convert.

What’s new

• Convertly now opens where you left off. The category and the pair of units you used last are already set, so the conversion you do every day is there the moment the app opens.
• The amount still starts at 100 every time — only the units are remembered.
• Four new languages: Hindi, Brazilian Portuguese, Romanian and Polish. Convertly follows your phone's language automatically, and Hindi ships with its own font so every character renders properly.