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Free Tools

Security Tools

Free browser-based tools to test your defenses and lock down your accounts. No signup, no downloads, and nothing you enter is stored.

Ad Blocker Test Find out in seconds whether your ad blocker is actually working. Open tool → Password Strength Checker Test how long a password would survive a real cracking attempt. Open tool → Password Generator Create strong random passwords and easy-to-remember passphrases. Open tool → Password Breach Checker See if a password has appeared in known data breaches. Open tool → Email Breach Checker Find out which data breaches have exposed your email address. Open tool → IP Address & Privacy Checker See your public IP and what your browser reveals about you. Open tool →

Why we built these

Most "free security checkups" online exist to scare you into a purchase or to harvest your email address. These tools do neither. Everything that can run in your browser runs in your browser, results appear instantly, and the one tool that needs a server lookup (the email breach checker) forwards your query over an encrypted connection without saving it.

Use them to answer practical questions: Is my ad blocker actually on? Would this password survive an attack? Has my email shown up in a breach? What does my browser quietly tell every site I visit? Each tool explains what its result means and what to do about it.