Documentation
API references, usage examples, and guides for all UtilTools packages.
Getting Started
Install your first package in minutes
API Reference
Complete API for all packages
Pricing
Free vs Pro feature breakdown
Free Packages
✓ Free@utiltools/core
Essential utility functions for everyday JavaScript/TypeScript development.
@utiltools/format
Smart formatters for numbers, currencies, dates, and strings.
@utiltools/validate
Lightweight schema validation with a fluent builder API.
@utiltools/date
Timezone-aware date utilities without the bloat.
Pro Packages
⭐ Pro@utiltools/pro-query
Advanced data querying, filtering, sorting and pagination helpers.
@utiltools/pro-ui
Headless UI helpers — focus trapping, keyboard navigation, and ARIA utilities.
Pro packages require a Pro subscription. View pricing to get access.
All packages are published to the public npm registry under the @utiltools scope.