Skip to main content
T

Password Strength Checker

NEW

Enter a password to analyze its strength in real-time. See a detailed breakdown of length, character classes, and security recommendations.

Strength 0 / 100

Length (8+ chars) +0
Length (12+ chars) +0
Length (16+ chars) +0
Uppercase letters (A-Z) +0
Lowercase letters (a-z) +0
Numbers (0-9) +0
Special characters +0
No 3+ repeated characters +0
Advertisement

How to use Password Strength Checker

  1. Type or paste a password into the input field.
  2. Watch the strength bar update in real-time.
  3. Review the detailed criteria breakdown.
  4. Follow the recommendations to improve strength.

What is Password Strength Checker?

This password strength checker scores passwords from 0 to 100 based on multiple criteria: length tiers, uppercase and lowercase letters, numbers, special characters, and absence of repeated characters.

The strength bar updates in real-time as you type, with color-coded feedback from red (weak) to green (very strong). All analysis happens locally — passwords never leave your browser.

Advertisement

FAQ

What makes a strong password?
A strong password is at least 12 characters long and includes a mix of uppercase, lowercase, numbers, and special characters. Avoid dictionary words, personal information, and common patterns.
Is my password stored anywhere?
No — all analysis happens entirely in your browser. The password is never sent to any server or stored anywhere.

Related tools

← Back to Generators · All tags

Last updated: