Every ID kind you need — UUID v4/v7, ULID, cuid2, Snowflake, Nano-ID, base62/base58 and Stripe-style prefixed ids. Custom alphabets with unbiased sampling, time-sortable + decodeTime. Cryptographically random (Web Crypto), zero-dependency, isomorphic.

MCP server: generate, validate, and decode UUID v4 and v7.

UUID v4+v7 generation, timestamp extraction, time-ordering, version detection

an id generator alternative for uuid-v4

A teensy-tiny Node UUID v4 generator

An absolutely TINY uuid v4 generator.

A Typescript UUID v4 implementation

Generate UUID v4 using Node crypto

UUID v4 (random) Typescript/Javascript package with a custom base 64 encoding added.

Generates a uuid v4 that is base62 encoded which makes the result compact, and url friendly. Example: `card_3xs3cYSzXKNI5vhHA203qK`

Tracer wraps incoming request using `AsyncLocalStorage` to hold or generate `x-request-id` using uuid v4 in context.

A tiny (230B) and fast UUID (v4) generator for Node and the browser

UUID v4 for Javascript based on RFC4122 version 4

Simple generation of sanity document IDs

A universally-unique, lexicographically-sortable, identifier generator

Fast UUID v4 generator

nodejs module to generate uuid v4 simply

A small implementation of `crypto.getRandomValues` for React Native. This is useful to polyfill for libraries like [uuid](https://www.npmjs.com/package/uuid) that depend on it.

This is the slice of popular package called uuid. This package provide only uuid version 4.

Zero-dependency cryptographic primitives for Node.js — hash / hmac / KDFs (PBKDF2, HKDF, scrypt), AES-GCM / ChaCha20-Poly1305 / RSA-OAEP ciphers, RS/PS/ES/EdDSA signatures, signed cookies, sealed timed tokens, CSPRNG (UUID v4/5/7, ULID, base58, crockford)