Valibot

Modular schema validation library with best-in-class bundle size (~1KB for basic forms).

Quick Start

npm install valibot

import * as v from 'valibot';

const schema = v.object({
  name: v.pipe(v.string(), v.minLength(2)),
  email: v.pipe(v.string(), v.email()),
  age: v.pipe(v.number(), v.minValue(0)),
});