Free emergency preparedness tools
Start with one question: how much water, what to pack, or what to do first? Each tool gives you a result you can use without the app.
Emergency water calculator
How much water should you set aside for an outage? Choose your household and duration for a clear storage plan in liters.
Open →02 · FREEEmergency food calculator
Start with meals your household actually eats. Then check portions and nutrition on the packages you choose.
Open →03 · FREE72-hour emergency kit builder
Adapt the list to your home. A home supply and a lightweight grab bag serve different purposes: you do not need to carry your entire water stock.
Open →04 · FREEFamily readiness score
A short review to help you choose what to do next. This is a Strongstead planning checklist, not a safety certification or a prediction of risk.
Open →Where should you start?
Start with water and food. Then agree contacts, a meeting point and document access. Each tool explains its assumptions; the background is in our guides.
Strongstead · https://strongstead.com/tools/