Powerful Capabilities
Experience the most advanced unit converter with professional-grade tools designed for efficiency.
12
Core Features
4
Coming Soon
2,124
Converters
100%
Free
All Features
12 featuresUltra-Fast Conversion
Instant unit conversion with zero loading time. Results appear as you type.
Ready-Made Presets
Instantly select paper sizes, room dimensions, land areas, sports fields, and more.
Visual Preview
See your area as a rectangle with accurate aspect ratio visualization.
Real-Life Comparisons
Compare your values to football fields, rooms, cars, and everyday objects.
Conversion History
Automatically saves your recent conversions for quick access later.
Scientific Calculator
Built-in scientific calculator for complex mathematical operations.
Mobile-First Design
Fully responsive design that works perfectly on all devices.
One-Click Copy
Copy results in multiple formats: plain, markdown, or with source.
ISO Compliant
All calculations follow ISO standards for maximum accuracy.
12 Languages
Available in English, German, Spanish, French, Turkish, and more.
Keyboard Shortcuts
Power user? Use keyboard shortcuts for lightning-fast conversions.
PWA Support
Install as an app on your device for offline access.
How We Compare
| Feature | MetricConv | Others |
|---|---|---|
| Number of Converters | 177,000+ | 500-5,000 |
| Categories | 57+ | 10-20 |
| Languages | 12 | 1-3 |
| Offline Support | ✓ Yes | ✗ No |
| Free Forever | ✓ Yes | Freemium |
| ISO Standards | ✓ Yes | Sometimes |
Coming Soon
ROADMAPAPI Access
Programmatic access to all converters
Unit Chaining
Convert through multiple units automatically
Voice Input
Speak your values for hands-free conversion
Custom Formulas
Create your own conversion formulas
What Users Say
"MetricConv has become an essential part of my daily workflow. The accuracy is unmatched."
Sarah T.
Civil Engineer
"Finally, a converter that's free and actually works! Saved me countless hours on assignments."
Mike R.
Student
"The recipe conversion feature is a game changer. I can convert between metric and imperial instantly."
Elena K.
Chef
Ready to Experience It?
MetricConv is free, fast, and professional. Start converting your units today.
Try It Now