Chrae Lab

Small tools that run in your browser.

Free, private, no accounts — everything stays on your device.

Finance

Plan long horizons with numbers that stay on your device.

LiveFIRE PlannerModel your retirement year by year — income, taxes, withdrawals.

Utilities

Everyday converters and calculators, no ads in the way.

LiveUnit converterLength, weight, volume, area, speed and temperature.LiveCalculatorBasic and scientific, with keyboard input and history.
Coming soonCurrency converterConvert between currencies.
Coming soonWorld clockCompare times across cities and time zones.

Productivity

Small tools for keeping track of things.

LiveTo-do listSimple lists with due dates, saved on your device.

Games

Quick browser games for a short break.

Coming soonNothing here yet — check back.