Random Generator

Utility

Generate random strings, numbers, hex, alphanumeric, pick, shuffle, and more.

Import

import { random } from 'toolmetry';

API Reference

Function	Parameters	Returns	Description
`randomString`	`length?: number, options?: object`	`string`	Generate a random string with options
`randomInt`	`min: number, max: number`	`number`	Random integer between min and max
`randomHex`	`length?: number`	`string`	Generate a random hex string
`randomAlphanumeric`	`length?: number`	`string`	Generate a random alphanumeric string
`randomPick`	`array: Array`	`any`	Pick a random element from an array
`randomShuffle`	`array: Array`	`Array`	Shuffle an array (Fisher-Yates)
`randomBoolean`	`—`	`boolean`	Generate a random boolean
`randomFloat`	`min: number, max: number, decimals?: number`	`number`	Random float between min and max

Examples

Random String

import { randomString } from 'toolmetry';

const str = randomString(16, { lowercase: true, uppercase: true, digits: true });
// "aB3xY9kL2mN5pQ8"

const simple = randomString(8, { digits: true, symbols: false });
// "aB3xY9kL"

Random Numbers

import { randomInt, randomFloat } from 'toolmetry';

const int = randomInt(1, 100); // e.g. 42
const float = randomFloat(0, 1, 4); // e.g. 0.5321

Hex & Alphanumeric

import { randomHex, randomAlphanumeric } from 'toolmetry';

const hex = randomHex(32);
// "a1b2c3d4e5f6..."

const alpha = randomAlphanumeric(16);
// "aB3xY9kL2mN5pQ8"

Pick & Shuffle

import { randomPick, randomShuffle } from 'toolmetry';

const picked = randomPick(['apple', 'banana', 'cherry']);
// "banana"

const shuffled = randomShuffle([1, 2, 3, 4, 5]);
// [3, 1, 5, 2, 4]

Try It Live

Input

AES-256 Encrypt/Decrypt

Color Converter