Explore Other Categories

Discover tools from different categories to expand your toolkit beyond Developer's World.

Food Barcode Scanner & Nutrition Info

Scan food barcodes to instantly get detailed nutrition information, ingredients, allergens, and health ratings using the OpenFoodFacts database.

Recipe Nutrition Lab

Temperature

Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales. Essential for weather, cooking, and scientific thermodynamic calculations.

Conversion

Port Scanner

Scan TCP ports to identify open services and assess network security with our free port scanner tool. Essential for security audits and penetration testing.

Cybersecurity

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