Miscellaneous Calculators
Handy odds-and-ends tools and fun calculators.
Random Number Generator
Generate random numbers in a range, with optional unique-only results and a seed for reproducibility.
Open →Dice Roller – Roll Any Number of Dice
Roll any number of dice with any number of sides and see each roll and the total.
Open →Roman Numeral Converter
Convert numbers to Roman numerals and Roman numerals back to numbers, with validation.
Open →Scientific Calculator – Safe Expression Evaluator
Evaluate arithmetic and functions like sin, cos, log and sqrt safely. Supports parentheses and powers.
Open →Password Strength Checker (local estimate)
Estimate password strength from length and character variety — computed entirely in your browser, never sent anywhere.
Open →Love Compatibility Calculator (just for fun)
A fun name-based compatibility score between two people. Purely for entertainment — not a real metric.
Open →