300+ utility functions and counting
Your TypeScript Utility Library
Fast, tested, and tree-shakeable utility functions for modern JavaScript and TypeScript development. Try them in your browser before installing.
npm install @tulx/utilsLive Playground
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TypeScript Support
Fully typed with TypeScript for better developer experience
300+ Functions
Comprehensive collection of utility functions for arrays, objects, strings, and more
Browse by Category
65 functions
Arrays
Array manipulation utilities
28 functions
Collection
Collection iteration and transformation
29 functions
String
String manipulation utilities
47 functions
Object
Object manipulation utilities
3 functions
Number
Number utilities
1 functions
Date
Date utilities
23 functions
Function
Function utilities
56 functions
Lang
Type checking and conversion
15 functions
Math
Mathematical operations
34 functions
Util
General utilities
3 functions
Seq
Sequence utilities
Ready to get started?
Install UtilKit today and speed up your development with battle-tested utility functions.