exactpass

Generate secrets whose entropy is calculated, not estimated. If the configuration does not reach the minimum you set, nothing is generated. Everything runs in this browser.

Length

Characters lowercase uppercase digits symbols

Exclude lookalike characters (0 O 1 l I |) Require at least one of each type

Minimum entropy

Analysis assumptions

Classical guesses per second Grover iterations per second

The secret is assumed uniform and the attacker knows the method and the alphabet or list. Real speed depends on the KDF and hardware; these two fields are your assumptions, not data.

This page stores and sends nothing. The generated value exists only in this tab's memory and, if you copy it, in the clipboard until something else replaces it.