Is Selenium free to use?

Yes, Selenium is open-source and free for both personal and commercial projects.

Which languages does Selenium support?

Selenium officially supports Java, Python, C#, JavaScript, Ruby, and Kotlin bindings.

Selenium WebDriver Tutorial for Beginners

Introduction

Selenium WebDriver is the most widely used framework for automating web browsers. This tutorial walks you through installing Selenium, writing your first automated test, and understanding the core WebDriver API.

Prerequisites

Basic knowledge of Java or Python
A code editor such as VS Code or IntelliJ
Google Chrome installed

Step-by-Step Guide

Step 1: Install the Selenium library

Add the Selenium dependency to your project using your language's package manager.

pip install selenium

Step 2: Download a browser driver

Selenium needs a driver binary (e.g. chromedriver) that matches your installed browser version.

Step 3: Write your first test

Open a browser session, navigate to a URL, and assert the page title.

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.calibertek.com")
assert "CaliberTek" in driver.title
driver.quit()

Step 4: Locate and interact with elements

Use locator strategies such as ID, CSS selector, or XPath to find elements and interact with them.

FAQs

Is Selenium free to use?: Yes, Selenium is open-source and free for both personal and commercial projects.
Which languages does Selenium support?: Selenium officially supports Java, Python, C#, JavaScript, Ruby, and Kotlin bindings.

Summary

Selenium WebDriver gives you a reliable way to automate repetitive browser testing. Start with simple scripts, then grow into a full test automation framework.