API Reference

API Reference Overview

Welcome to the react-hook-lab API Reference.

Because we have dozens of hooks spanning completely different use cases, we've broken the documentation down into highly focused categories.

Select a category below to view detailed code examples and parameters for each hook.

---

⏱️ Async & Timing

Hooks for managing timeouts, intervals, debouncing, throttling, and asynchronous API calls safely without stale closures.

• useAsync
• useAsyncDebounce
• useDebounce
• useThrottle
• useInterval
• useTimeout
• useTimezone

🌐 Browser & DOM

Hooks for securely interacting with the user's browser, hardware, and the DOM.

• useTabVisibility
• usePip
• useFileSystem
• useClipboard
• useOnlineStatus
• useDownload
• useNotifications
• useCamera
• useMicrophone
• useLocation
• useIdle
• useClickOutside
• useElementSize
• useIntersectionObserver
• useResizeObserver
• useWidth
• useURL
• useFullscreen

💾 State Management

Hooks for syncing state globally across components, tabs, or local storage. Also includes powerful state primitives.

• useResource
• useResourceCompose
• useSharedState
• useIndexedDB
• useLocalStorage
• useSessionStorage
• useCookie
• useDeepClone
• useDeepMemo
• useBoolean
• useCounter
• usePrevious
• useToggle

🐛 Debugging & Utilities

Advanced hooks and standalone utilities for profiling renders and deeply comparing/cloning data.

• useRenderReason (Diagnose Wasted Renders)
• deepClone (Standalone Utility)
• deepEqual (Standalone Utility)