UserAgent Generator

A PHP library to generate over 5 trillion unique, realistic user agents for desktop and mobile devices. Supports browsers like Chrome, Firefox, and Safari, and devices including Android, iPhone, iPad, and iPod.

Features

• Generates user agents for desktop (chrome, firefox, edge, safari, opera) and mobile (android, ios, iphone, ipad, ipod, samsung, mobile).
• ios produces iPhone, iPad, or iPod user agents.
• mobile produces a mix of Android, iPhone, iPad, or iPod user agents.
• Random type selection with weighted probabilities (e.g., 25% Chrome, 20% Android).
• MIT License, ready for open-source use.

Requirements

• PHP 7.0 or higher (uses random_int).

Installation

1. Clone or download the repository:

   git clone https://github.com/tuberboy/useragent-generator.git

2. Include the class in your PHP project:

   require 'UserAgentGenerator.php';

Optional: Use Composer for autoloading:

composer require tuberboy/useragent-generator

Usage

Create an instance and generate user agents:

require 'UserAgentGenerator.php';
$generator = new UserAgentGenerator();

// Specific type
echo $generator->generate('chrome') . "\n"; // Chrome user agent
echo $generator->generate('ios') . "\n";    // iPhone, iPad, or iPod user agent
echo $generator->generate('mobile') . "\n"; // Android, iPhone, iPad, or iPod user agent

// Random type
echo $generator->generate() . "\n";         // Random user agent

// Original pattern
$randUA = ['mobile', 'iphone', 'ios'];
echo $generator->generate($randUA[array_rand($randUA)]) . "\n";

Example Output

Mozilla/5.0 (Windows NT 10.2; Win64; x64) AppleWebKit/612.45 Chrome/115.0.5790.234 Safari/612.2
Mozilla/5.0 (iPhone14; CPU iPhone OS 17_4_1) AppleWebKit/537.45 CriOS/16.2 Mobile/19B456 Safari/537.3
Mozilla/5.0 (Linux; Android 13; OnePlus 10 Pro) AppleWebKit/612.45 Version/17.2 Mobile/19B456 Safari/612.3
Mozilla/5.0 (Macintosh; Intel Mac OS X 12_4_2) Gecko/20130401 Firefox/122.7
Mozilla/5.0 (iPad; CPU OS 17_1_2) AppleWebKit/614.34 Version/17.1 Mobile/21C789 Safari/614.2

Supported Types

• Desktop: chrome, firefox, edge, safari, opera
• Mobile: android, ios, iphone, ipad, ipod, samsung, mobile
• Notes:
  • ios: Only iPhone, iPad, or iPod.
  • mobile: Mix of Android, iPhone, iPad, or iPod.
  • Invalid types default to chrome.

License

This project is licensed under the MIT License.

Contributing

Feel free to submit issues or pull requests on GitHub.