Create and verify cryptographically secure Time-based One-time Passwords (TOTP) using the HMAC-based One-time Password (HOTP) algorithm.

Generate cryptographically secure random passwords.

Generates cryptographically strong pseudo-random UIDs with custom size and base-encoding

Generate a cryptographically-random Uint8Array with the given number of bytes of entropy.

Cryptographically secure pseudo-random token of n digits

A cryptographically secure pin code generator with string support

Generate a cryptographically-random BigInt with the given number of bits of entropy.

Create cryptographically random strings.

Complete version of the NodeJS library for the new cryptographically secure BitPay API

A tiny isomorphic fast function for generating a cryptographically random hex string.

Efficiently generate cryptographically strong random strings of specified entropy from various character sets.

Creates a readable stream producing cryptographically strong pseudo-random data using `crypto.randomBytes()`

Generate cryptographically secure token strings

Arbitrary precision modular arithmetic, cryptographically secure random numbers and strong probable prime generation/testing. It works in modern browsers, Angular, React, Node.js, etc. since it uses the native JS implementation of BigInt

cryptographically hash Common Forms

Generate a cryptographically-random probable prime number that passes the Miller-Rabin test with the given number of bits of entropy.

Generate fast and cryptographically secure UUID v4

Cryptographically strong, hat-compatible, pseudo-random number generator

A cryptographically secure random generator for word lists. Supports custom word lists and optional seeded generation.

Cryptographically secure UIDs