Browserleaks

Find out online – What personal information websites collect about your computer with the BrowserLeaks alternative

About BrowserLeaks

BrowserLeaks is an intricate web-based service which works to examine and expose particular information embedded within your browser so that you understand the workings of the websites in touch with it. It provides cryptography professionals with the ability to test vulnerabilities which are left by website data leaks, using a fingerprinting technique, WebRTC, JavaScript, cookies and even more tracking options. You can use BrowserLeaks to learn about the circumstances in which some web sites track users, and how to take steps against this practice to improve your privacy and online security.

Frequently asked questions​ about BrowserLeaks

How does BrowserLeaks help improve my online privacy?

BrowserLeaks considers certain threats as weaknesses of the browser, weaknesses that may be taken advantage of for effective tracking and compilation of information. In doing so, issues such as IP leaks, finger printing data, or insecure setting options are brought to attention while at the same time making it possible to perform certain actions, for instance, changing browser preferences or replacing with appropriate privacy tools.

BrowserLeaks can detect several types of privacy leaks, including:

  • IP Address Leaks (IPv4, IPv6, and WebRTC)
  • DNS Leaks
  • Canvas and WebGL Fingerprinting
  • JavaScript Data Exposure
  • HTTP Headers and Cookies
    This comprehensive analysis helps users understand how much of their personal data is exposed.

Yes, BrowserLeaks is completely safe to use. It only analyzes the information your browser naturally shares with websites and does not collect, store, or share any of your personal data. The tool is designed solely to help you identify and fix privacy vulnerabilities.

If BrowserLeaks detects privacy risks, you can enhance your security by using a trusted VPN or proxy, disabling WebRTC, using privacy-focused browser extensions, and tweaking browser settings to reduce fingerprinting. Additionally, using privacy-oriented browsers can further minimize data exposure.