Major Features
- Unit Converter (Convert → Units) – Single page with 12 measurement categories: Volume, Length, Weight & mass, Temperature, Energy, Area, Speed, Time, Power, Data, Pressure, Angle. Enter a value and source unit; result is shown as a table of equivalent values in all other units for that category (client-side). Currency remains a separate module (Convert → Currency Converter).
- Calculator (Miscellaneous) – Basic arithmetic calculator with safe math evaluation (no
eval); supports expressions such as25+8*3, parentheses, and common operators.
📋 Detailed Changes (click to expand)
Unit Converter
- Convert → Units – New nav item under Convert; tabbed interface for all unit types
- Categories – Volume (L, mL, gallon, quart, pint, cup, fl oz, m³, ft³, in³), Length (m, km, cm, mm, mile, yard, foot, inch, nautical mile), Weight & mass (kg, g, mg, lb, oz, ton metric/US), Temperature (C, F, K), Energy (J, kJ, cal, kcal, kWh, eV, BTU), Area (m², km², ft², in², hectare, acre), Speed (m/s, km/h, mph, knot, ft/s), Time (s, min, h, day, week, month, year), Power (W, kW, hp metric/US, BTU/h), Data (bit, byte, KB–TB, KiB–TiB), Pressure (Pa, kPa, bar, psi, atm, mmHg, inHg), Angle (deg, rad, grad, arcmin, arcsec)
- UX – One “From unit” dropdown per category; convert to all other units in a copyable table
- Currency – No duplicate; currency conversion stays on the dedicated Convert → Currency Converter page
Calculator
- Miscellaneous menu – Calculator module for basic arithmetic expressions
- Safe evaluation – Uses tokenization and operator precedence (no
eval); supports +, −, ×, ÷, parentheses, and common math