Password Generator & Entropy Calculator

Use the settings below to create a password and see it's estimated strength

Random Character Password Generator

Password length:














 
 
 
 
 

Character pool: 0

Entropy per character: 0

Total Entropy: 0



Random Word Password Generator





















 
 
 
 
 




Character pool: 0

Entropy per character: 0

Total Entropy: 0




Password guide

The calculations and table are estimates only. Entropy scores and guides should not be solely relied upon as computers and cracking techniques improve over time. This site is not a measure of password strength.

Total Entropy Bits Entropy Guide
< 35 bits Very Weak
36 - 59 bits Weak
60 - 127 bits Acceptable
128 - 159 bits Strong
160 > bits Very Strong


 



 
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