How to...

Learn how to use the JavaScript Fetch API with real examples. This beginner’s guide covers GET and POST requests, async/await, error handling, and more.

Build a Java web scraper with Jsoup, Selenium, and Gradle. Read our step-by-step guide to extract data from static and dynamic websites.

Learn how to set, change, or disable proxy settings in Chrome for Windows, Mac, and mobile. Step-by-step with screenshots, tips, and troubleshooting.

Learn how to set up a proxy in BlueStacks with ADB or Proxifier. Step-by-step guide for privacy, geo-access, and testing apps.

Learn how to build an image scraper to extract and download images from websites. Explore tools, code samples, legal tips, and best practices.

Learn how to bypass CAPTCHA in 2025 using proven techniques and top tools. Discover code examples, automation tips, and reliable captcha solvers to scrape data without interruptions.

Learn how to scrape website data to Excel using built-in Excel tools, no-code scrapers, APIs, VBA scripts, and Python automation.

Learn how to use cURL to send API requests. Includes real examples of GET, POST, headers, authentication, and JSON body usage.