Operation Manual — How to Use CT Wizard Tools

This manual explains what every CT Wizard tool does and how to use it. Every calculator runs in your browser, is free, and requires no sign-up.

Browse the home page to pick a category — Word & Language, Math, Money, Utility, Measure Once Cry Twice (DIY), or the Sanity Preservation Suite — and click any tool to open it. Each tool page includes a "What is this tool?" section, a step-by-step "How to use it" guide, and fun facts.

If a tool needs live data (such as the Currency Converter or Soul Compass), it fetches it through a server proxy so your browser never hits CORS errors. All of your personal inputs stay on your device.