Test how long it takes to crack your password.
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In the digital age, your password is the only thing standing between your private data and cybercriminals. Hackers no longer guess passwords manually; they use automated software and vast "dictionary" databases to perform Brute Force attacks. A simple 6-letter lowercase password can be cracked by a modern graphics card (GPU) in less than a fraction of a millisecond. Our Password Strength Meter uses mathematical entropy formulas to show you exactly how vulnerable your current passwords are.
Entropy is a measure of randomness or unpredictability. To increase your password's entropy, you must increase the "pool" of possible characters. Using only numbers gives a hacker 10 choices per character slot. Using lowercase and uppercase letters expands it to 52. Adding symbols pushes it over 70. However, the most critical factor is Length. Due to exponential math, a 16-character password using only lowercase letters is actually harder to crack than an 8-character password with crazy symbols. Use this tool to find the sweet spot between memorability and mathematical security!
AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.