Explore Other Categories

Discover tools from different categories to expand your toolkit beyond Sysops.

Punycode Converter

Convert International Domain Names between Unicode and Punycode (ASCII) format for DNS configuration and international domain registration.

Network

Number Base Converter

Convert numbers between different bases: decimal, binary, hexadecimal, octal and more. Easy-to-use number system converter.

Conversion

Daily Calorie & Macro Planner

Calculate your personalized daily calorie needs and optimal macronutrient distribution. Plan your nutrition goals with BMR, TDEE, and macro ratio calculations.

Recipe Nutrition Lab

Bonus Tax Calculator

Calculate taxes on bonuses and commissions using the 2025 IRS supplemental withholding method (22% federal rate). See exact take-home after federal, state, Social Security, and Medicare taxes for all 50 states

Financial