React Hook Chooser
Choose a React goal with a small example and an explanation. Hooks run at the top level of components or custom Hooks. Derived values usually do not require Effects.
Enabling local controls…
Results
Review the settings and run. Editing inputs clears old results.
Processing model and limits
Choose a React goal with a small example and an explanation. Hooks run at the top level of components or custom Hooks. Derived values usually do not require Effects.
Data and model checked: Official reference ↗
How to use this tool
Load the example, confirm field units and processing rules, then run locally. Editing any input clears the old result. Copy or download the complete output explicitly.
When not to use it
Choose a React goal with a small example and an explanation. Hooks run at the top level of components or custom Hooks. Derived values usually do not require Effects.