Professional offline attack model

Advanced Password Resistance Calculator

Configure the hash type, GPU or CPU, your own measured speed, character set, expected time, complete search, and attack cost.

Calculation parameters

The calculator never asks for the password itself.

Hash type

Search hash types

Hash type

Hardware and speed

GPU model

Device count

Speed per device (H/s)

Benchmark profile · editable

Total speed—

Password model

Password length

Custom character-set size

0–910 a–z26 A–Z26 Symbols8

The custom size is used only when all standard groups are disabled.

Attack cost (optional)

Price per device per hour

Currency

Same hash, hardware, speed, and character set.

Length	Combinations	Expected · 50%	Complete · 100%

Speed

GPU presets provide a starting point. CPU and custom hardware use the speed you enter for the selected hash type.

Interpretation

It is the average position in an exhaustive search. Complete search covers the entire theoretical space.

Scope

Online authentication is constrained by rate limits, lockouts, MFA, and network latency.