Is Cipher Shield free to use?

Yes, Cipher Shield is completely free to use with no hidden charges, sign-ups, or subscriptions required.

Is my data safe when using Cipher Shield?

Absolutely. Cipher Shield processes all data client-side in your browser, meaning none of your inputs or results are ever sent to our servers.

Password Strength Checker | Crack Time & Entropy Tester

CIPHER_SHIELD // v2.0

EXIT

Entropy Analyzer

Input Password for Analysis

Complexity WEAK

Crack Time INSTANT

Bits 0-bit

Score 0/100

Note: Analysis is performed locally. No data is transmitted.

Random Key Generator

Generated Result

LENGTH: 16

Numbers (0-9)

Special Char (@#$)

Uppercase (A-Z)

Ambiguous (Il1O0)

Digital Fingerprint Suite (SHA-256)

String Data

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

About the password strength tester

How strength is measured

The tester estimates entropy from the length of your password and the character types it contains, then estimates how long a brute-force attack would take at a given number of guesses per second.

Real-world caveats

Attackers try dictionary words, common substitutions (p@ssw0rd) and leaked passwords first, so predictable passwords are much weaker than their raw entropy suggests. Randomly generated passwords and passphrases are best.

Privacy

Your password is analysed in your browser and is never transmitted or stored.