Password Security Scanner is a free, portable password testing tool created by NirSoft. This handy utility helps you assess the security of passwords saved in your web browsers, messengers, and email clients.
It displays detailed information for each stored password, including total length, count of numeric characters, uppercase and lowercase letters, repeating characters, and an overall password strength rating, without displaying the passwords themselves in its results. Because it examines credentials stored by other applications, use it only on a computer and user profile you are authorized to inspect; running it does not by itself guarantee privacy or security.
Password Security Scanner - Portable Password Strength Tester

Key Features
- Portable: Run directly without installation
- Password Analysis: Detailed metrics on character types and repetition
- Results: Reports password-strength characteristics without displaying the passwords themselves; still treat the tool as sensitive because it inspects locally stored credentials.
- Supports: Web browsers, messaging apps, and email clients
- Lightweight: Only 120 KB download size
Specifications
Author's Website: nirsoft.net
Extracted Size: 120 KB
License: Freeware
Download: Get this Password Security Scanner tool HERE