SchemifyTree-shakable TypeScript schema validation

A lean, modern alternative to Zod for validation and type-safety.

🪶 Lightweight & Tree-shakable

Designed with modern bundlers in mind. Only ships the validators you actually use.

Build custom validators with Schema.raw — a clean and safe foundation for extension.

Strongly typed with generics. Autocompletion, inference, and enum support built in.

Consistent error handling with SchemaError, optional nullability and optionality flags.

Covers primitives, objects, arrays, unions, enums, patterns, records, tuples, and more.

Inspired by libraries like Zod and Yup, but streamlined for performance and extensibility.