All Unit Converter

Length Conversion

From Value

From Unit

To Value

To Unit

Conversion Result

Note: Currency exchange rates are approximate and for demonstration purposes only. For real-time rates, please use a financial service.

Recent Conversions

All Unit Converter - Ultimate Guide & Tool

What is All Unit Converter?

All Unit Converter is a comprehensive, browser-based measurement conversion tool that transforms values between hundreds of units across 14 different categories. This intelligent calculator eliminates the hassle of manual conversions, providing instant, accurate results for professionals, students, and everyday users.

Key Features:

14 Categories

Length, Area, Volume, Weight, Temperature, Speed, Time, Pressure, Energy, Power, Force, Currency, Data Storage, and Angle

500+ Units

From nanometers to light-years, bits to yottabytes, Celsius to Rankine

Real-Time

Instant calculations as you type or change units

Conversion History

Track your last 5 conversions for reference

Pro Tip: No installation required - 100% web-based with zero downloads!

How to Use All Unit Converter

Step-by-Step Guide:

Select a Category

Choose from the sidebar menu (Length, Temperature, Currency, etc.)

Enter Your Value

Type the number you want to convert in the "From Value" field

Choose Source Unit

Select the unit of your input value from the dropdown

Choose Target Unit

Select the unit you want to convert to

View Results

Instantly see the converted value with precise formatting

Advanced Features:

Swap Units

Click the circular arrow button to instantly swap between "from" and "to" units

Large Numbers

Automatically switches to scientific notation for extremely large or small values

Mobile Optimized

Use pinch-to-zoom and touch-friendly controls on smartphones

Note: For currency conversions, rates are approximate. Use financial services for real-time trading rates.

Why Use All Unit Converter?

For Professionals:

Engineers

Convert between metric and imperial systems effortlessly

Scientists

Handle complex unit conversions with scientific precision

Finance Professionals

Quick currency conversions with 100+ currency support

For Students & Educators:

Homework Helper

Solve conversion problems instantly

Learning Aid

Understand relationships between different measurement systems

Exam Preparation

Practice with real-time feedback

Immediate Benefits: Save time, reduce errors, increase productivity, and enhance accuracy with 10-decimal precision.

Technical Excellence & Features

Advanced Features:

Intelligent Formatting: Automatically displays numbers in the most readable format
Specialized Conversions: Temperature uses proper formula-based conversions (not simple ratios)
Cross-Browser Compatibility: Works seamlessly on Chrome, Firefox, Safari, and Edge
No Data Collection: All calculations happen locally in your browser
Offline Capable: Works without internet connection after initial load

Conversion Categories

Category	Key Units	Common Uses
Length	Meters, Feet, Inches, Miles, Light-years	Construction, Science, Travel
Area	Square meters, Acres, Hectares	Real Estate, Agriculture
Volume	Liters, Gallons, Cubic meters	Cooking, Chemistry, Engineering
Weight	Kilograms, Pounds, Ounces	Cooking, Shipping, Fitness
Temperature	Celsius, Fahrenheit, Kelvin	Cooking, Science, Weather
Currency	100+ World Currencies	Travel, Finance, E-commerce
Data Storage	Bits, Bytes, Terabytes	IT, Computing, Storage