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Discover tools from different categories to expand your toolkit beyond Developer's World.
Ratio Calculator
Simplify ratios and calculate equivalent ratios with conversions to fractions
Math
Time Calculator
Calculate time differences or add/subtract hours, minutes, and seconds with our free online time calculator. Perfect for time tracking and management.
Datetime
IP Range to CIDR
Convert an IP address range to one or more CIDR notations that cover the entire range with our free range to CIDR calculator.
Sysops
Ingredient Weight Converter
Convert between weight and volume for 23+ cooking ingredients with specific densities.
Conversion