W3 Kit Documentation
Everything you need to build Web3 apps. Guides, API reference, and code examples.
WHY W3 KIT
Built for Web3 Developers
Framework Agnostic
Works with any React framework. Next.js, Remix, Vite — just install and use.
Lightweight
Zero runtime dependencies. Tree-shakable exports. Only pay for what you use.
Accessible
WCAG 2.1 AA compliant. Full keyboard navigation. Screen reader tested.
TypeScript-First
End-to-end type safety. IntelliSense everywhere. No @types packages needed.
Dark Mode
Beautiful light and dark themes built in. System preference detection. CSS variable tokens.
ECOSYSTEM
The W3 Ecosystem
One toolkit. Five tools. Everything connects.
UI Library
Production-ready Web3 components
- 50+ React components
- Wallet, chain, token UIs
- Fully typed & themed
DocumentationYou are here
Guides & API reference
- Step-by-step tutorials
- Full API documentation
- Code examples
DOCUMENTATION