Home & Utility Calculators

2+ tools

Emergency Kit Checklist - Online Disaster Preparedness Planner

Interactive checklist to build an emergency go-bag. Covers water, food, first aid, tools, documents. Track progress locally. Essential for disaster preparedness.

Checklist checklist emergency kit survival

Electricity Cost Estimator - Online Appliance Running Expense

Calculate daily/monthly/yearly electricity cost of any appliance based on wattage, hours used, and your kWh rate. Compare multiple devices. Fully offline.

Calculator appliance cost electricity kWh