Password Calculator
How Long to Crack Your Password?
Estimate recovery time based on password length, character set, and hash algorithm. The calculator runs locally in your browser.
How this calculator works
Longer passwords increase the search space exponentially.
Mixed character sets make cracking much harder
Different hash types have very different recovery speeds
This is a planning tool, not a guarantee
Recovery speed by hash type
MD5 / NTLM
~600 Billion/sec
Instant
PDF / Zip legacy
~10 Billion/sec
Fast
WPA2 / Office 2013
~3 Million/sec
Slow