Conversion Tools
Free online conversion tools for time, data size, colors, numbers and text cases. Easy-to-use converters for all your needs.
Browse by Category
Basic Conversions
Essential everyday conversion tools for time, data size, colors, numbers, and text formatting.
Unit Conversions
Scientific and engineering unit converters for length, weight, temperature, volume, area, speed, pressure, energy, and power measurements.
Cooking & Baking Conversions
Essential cooking and baking conversion tools including recipe volume measurements, oven temperatures, ingredient weights, recipe scaling, and butter conversions. Perfect for following international recipes and converting between US customary, metric, and UK measurements.
About Conversion Tools
Comprehensive unit conversion and measurement tools for engineers, scientists, developers, cooks, and professionals across all industries. Our extensive suite of conversion calculators helps you transform between metric and imperial units, convert time measurements, translate data sizes, calculate cooking measurements, and perform specialized conversions with precision and accuracy. Whether you need to convert meters to feet, celsius to fahrenheit, kilobytes to gigabytes, cups to milliliters, or perform complex conversions for engineering projects, our free online conversion tools deliver instant, accurate results without requiring manual calculations or conversion tables. These essential utilities support technical projects, international communication, recipe adaptation, scientific research, construction planning, and everyday measurement conversions across professional and personal contexts.
Key Features
- Length conversion between metric and imperial units including meters, feet, inches, kilometers, and miles
- Weight conversion supporting grams, kilograms, pounds, ounces, and other mass measurements
- Temperature conversion between Celsius, Fahrenheit, Kelvin, and Rankine scales
- Volume conversion for liters, gallons, cups, milliliters, and fluid measurements
- Time conversion for seconds, minutes, hours, days, weeks, and years
- Data size conversion between bytes, kilobytes, megabytes, gigabytes, and terabytes
- Area conversion for square meters, square feet, acres, hectares, and land measurements
- Speed conversion between mph, km/h, meters per second, and knots
- Pressure conversion for PSI, bar, pascal, and atmospheric measurements
- Energy conversion between joules, calories, BTU, and kilowatt-hours
- Specialized cooking conversions including recipe scaling and ingredient substitutions
- Number base conversion between binary, decimal, hexadecimal, and other systems
Common Use Cases
- Engineers converting technical specifications between metric and imperial standards
- International travelers understanding local measurements and temperature scales
- Home cooks adapting recipes between American and metric measurement systems
- Construction professionals converting building dimensions and material quantities
- Scientists performing unit conversions for research papers and experimental data
- Fitness enthusiasts tracking weight, distance, and speed in preferred units
- IT professionals calculating storage capacities and data transfer rates
- Automotive technicians converting torque, pressure, and performance specifications
- Students solving homework problems requiring unit conversions
- Real estate professionals converting property measurements for international clients
- Pilots and navigators converting altitude, speed, and distance measurements
- Healthcare professionals converting dosages and patient measurements
All conversion tools provide instant, accurate results with support for both common and specialized units across multiple measurement systems. No registration required, works offline after initial load, and processes all calculations client-side for privacy. Our conversion calculators are trusted by professionals worldwide for critical measurements in engineering, science, cooking, construction, and everyday applications. Access comprehensive unit conversion capabilities from any device with scientifically accurate formulas and up-to-date conversion factors.