About UnitFlow
Your free, fast, and accurate unit conversion tool
What is UnitFlow?
UnitFlow is a comprehensive, free online unit converter that makes it easy to convert between hundreds of different measurement units across 12 major categories. Whether you're a student, professional, chef, engineer, or traveler, UnitFlow helps you convert measurements instantly with precision and clarity.
Our mission is to provide the most intuitive, accurate, and educational unit conversion experience available online and completely free of charge.
How Unit Conversion Works
The Mathematical Foundation
Unit conversion is based on conversion factors, which are mathematical ratios that define the relationship between different units of measurement. For example:
- •Length: 1 meter = 100 centimeters (factor: 100)
- •Weight: 1 kilogram = 1000 grams (factor: 1000)
- •Temperature: Uses specific formulas (e.g., °F = °C × 9/5 + 32)
The Conversion Process
- 1
Select Your Category
Choose the type of measurement you want to convert (Length, Weight, Temperature, etc.)
- 2
Enter Your Value
Input the number you want to convert in the "From" field
- 3
Choose Your Units
Select the unit you're converting from and the unit you're converting to
- 4
Get Instant Results
UnitFlow calculates and displays the converted value instantly, accurate to 6 decimal places
Key Features
Lightning Fast
Instant conversions with real-time calculations as you type
Highly Accurate
Precise calculations using verified conversion factors
Educational Content
Learn about measurement history, applications, and interesting facts
Mobile Friendly
Works perfectly on all devices: desktop, tablet, and mobile
Quick Conversions
One-click access to common conversions for each category
Privacy First
No account required. All conversions happen client-side
Supported Categories
UnitFlow supports conversions across 12 major measurement categories:
Why Use UnitFlow?
- Completely free with no registration required
- Educational content to help you understand measurements
- Live currency rates updated in real-time
- Clean, modern interface that's easy to use
- No ads interrupting your workflow (contextual advertising only)