{"calculator":{"slug":"password-strength-calculator","name":"Password strength & entropy calculator","url":"https://infikeytechnologies.com/tools/password-strength-calculator"},"inputs":{"mode":"characters","length":12,"sets":["lower","upper","digits","symbols"],"words":5,"attack":"offline_slow"},"inputs_readable":{"Password type":"Random characters","Length (characters)":"12","Character types used":"Lowercase (a–z), Uppercase (A–Z), Digits (0–9), Symbols (!@#…)","Words in passphrase":"5","Attack scenario":"Stolen hashes, slow hash e.g. bcrypt (100,000/second)"},"result":{"headline":{"label":"Average time to crack","value":"longer than the age of the universe"},"summary":"A random 12-character password from 95 characters has 78.8 bits of entropy. Average time to crack: longer than the age of the universe — stolen hashes, slow hash e.g. bcrypt (100,000/second).","verdict":{"tone":"good","text":"Strong: good for important accounts, provided it is randomly generated and unique."},"metrics":[{"label":"Entropy","value":"78.8 bits"},{"label":"Character set size","value":"95 characters"},{"label":"Possible combinations","value":"≈ 10^23.7"},{"label":"Average time to crack — online attack, rate-limited (100 guesses/hour)","value":"longer than the age of the universe"},{"label":"Average time to crack — online attack, no rate limit (1,000/second)","value":"longer than the age of the universe"},{"label":"Average time to crack — stolen hashes, slow hash e.g. bcrypt (100,000/second)","value":"longer than the age of the universe"},{"label":"Average time to crack — stolen hashes, fast hash e.g. MD5 on GPUs (100 billion/second)","value":"85.6 thousand years"}],"chart":{"title":"Time to crack by attack type (log scale)","items":[{"label":"Online attack, rate-limited (100 guesses/hour)","value":"longer than the age of the universe"},{"label":"Online attack, no rate limit (1,000/second)","value":"longer than the age of the universe"},{"label":"Stolen hashes, slow hash e.g. bcrypt (100,000/second)","value":"longer than the age of the universe","selected":true},{"label":"Stolen hashes, fast hash e.g. MD5 on GPUs (100 billion/second)","value":"85.6 thousand years"}]},"notes":["This tool never asks for your password: it calculates from length and character types only.","Figures assume the password is generated randomly. Names, dictionary words, dates, keyboard patterns and reused or leaked passwords are cracked far faster."]},"share_url":"https://infikeytechnologies.com/tools/password-strength-calculator?mode=characters&length=12&sets=lower%2Cupper%2Cdigits%2Csymbols&words=5&attack=offline_slow","disclaimer":"This calculator is provided free for general information and planning only. Results are estimates based on the inputs you enter and the assumptions described on this page, reference data such as published prices may change, and actual costs and outcomes will differ. Nothing on this page is financial, legal, tax, investment or other professional advice. Infikey Technologies Private Limited, Infikey Technologies LLC and their directors, employees and affiliates make no warranty, express or implied, about the accuracy, completeness or suitability of this tool or its results, and accept no liability for any loss or damage, direct or indirect, arising from its use or from reliance on its results. Verify all figures independently and seek professional advice before making any decision. Use of this tool is at your own risk.","publisher":{"name":"Infikey Technologies","url":"https://infikeytechnologies.com","contact":"https://infikeytechnologies.com/contact"}}