Blog
Guides, tutorials, and tips for using online tools effectively.
Browser Fingerprint: How Websites Track You Without Cookies
Clearing cookies doesn't make you invisible. Browser fingerprinting identifies you by combining dozens of device and browser attributes — no cookie needed. Learn what it captures and how to protect yourself.
Password Generator: How to Create Strong Passwords and Stay Secure
Weak passwords are the #1 cause of account breaches. Learn what makes a password strong, see how long it takes to crack different passwords, and generate unguessable random passwords instantly.
WebRTC Leak Test: Is Your Real IP Exposed Even With a VPN?
WebRTC can expose your real IP address even when you're connected to a VPN. Learn what a WebRTC leak is, how to test for it, and how to disable WebRTC in Chrome, Firefox, and other browsers.
DNS Leak Test: What Is a DNS Leak and How to Fix It
Using a VPN but worried about DNS leaks? Learn what a DNS leak is, what data it exposes, how to test for leaks in seconds, and step-by-step fixes to plug them.
Is JWT Really Secure? Deep Dive into JSON Web Token Debugging
JSON Web Token (JWT) is the industry standard for stateless authentication. However, misconfigurations can lead to critical security flaws. Learn how to reconstruct JWT structures and debug them safely.
Birthday Passwords in 2026: Pre-Cracked Before You Even Use Them
Why automated scanners have your birthday-based password already in their wordlist, and why cryptographic randomness—not clever thinking—is the only secure password strategy.
Why Your Passwords Are Already Cracked (And How to Fix It Now)
A tool-focused breakdown of GPU brute force attacks, entropy mathematics, and how to generate cryptographically secure passwords directly in your browser—no account needed.