Unit Converter
Convert data, time, length, mass, temperature, and more with precision.
How to convert units online?
Convert between different units of measurement with our comprehensive unit converter. Support for length, weight, temperature, data, and more. Perfect for calculations, international conversions, and scientific applications with precise results.
Features
- High-precision decimal math and rounding modes
- SI vs IEC bytes, temperature nonlinear conversions
- Permalink sharing, copy result, and swap
How to use
- Choose a category like Data or Time
- Enter a value and select from/to units
- Click Convert to see the result
Tips & Best Practices
- Always validate your data before processing to catch syntax errors early.
- Use the copy button to quickly transfer formatted output to your clipboard.
- For large files, consider breaking them into smaller chunks for better performance.
- Back up your original data before applying any transformations.
- Use keyboard shortcuts for faster workflow: Ctrl+A to select all, Ctrl+C to copy.
FAQ
What’s the difference between KB and KiB?
KB is decimal (1000 bytes); KiB is binary (1024 bytes). This is designed to handle both simple and complex use cases efficiently, giving professional developers a reliable everyday tool.
Why do my temperature conversions show decimals?
Converting between °C, °F, and K uses formulas that produce fractional values.
How precise are time conversions?
Time units like month and year vary; we use fixed approximations when shown. Results are validated against industry standards to ensure accuracy and reliability across a wide range of input scenarios.
How do I enter mixed units like feet and inches?
Type expressions like 5ft 7in or 5' 7"; they are parsed into meters.
Which rounding mode should I use?
Half Up is typical; Banker's minimizes bias across sums; Floor/Ceil/Truncate as needed.
Can I add my own custom units?
Custom units are planned; they will be stored locally and never sent to a server. Multiple configuration options are available so you can tailor the output to match your specific project requirements and coding standards.