php online pasword generator

php-online-pasword-generator.php

<?php
function generate_password($length = 16, $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'){
    $str = '';
    $max = mb_strlen($characters, '8bit') - 1;
    for ($i = 0; $i < $length; ++$i) {
        $str .= $characters[random_int(0, $max)];
    }
    return $str;
}
echo generate_password(16, '*&^%$#@!0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');

For nodejs

const crypto = require('crypto');

function generatePassword(length = 16, characters = '*&^%$#@!0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') {
    let password = '';
    for (let i = 0; i < length; i++) {
        password += characters[crypto.randomInt(0, characters.length)];
    }
    return password;
}

console.log(generatePassword(16, '*&^%$#@!0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'));