About Free Password Generator
The Free Password Generator creates cryptographically secure random passwords using your device's built-in crypto APIs. Unlike simple random generators, this tool uses true randomness from your operating system's secure random number generator, making passwords virtually impossible to predict or crack.
Customize your passwords with adjustable length (8 to 128 characters), and choose which character types to include: uppercase letters, lowercase letters, numbers, and special symbols. The built-in strength meter provides real-time feedback on password security.
All password generation happens locally in your browser. We never see, store, or transmit your passwords. You can safely generate passwords for banking, email, and other sensitive accounts knowing your credentials remain completely private.
How to Use This Tool
- 1Set your desired password length using the slider (recommended: 16+ characters)
- 2Toggle character types: uppercase, lowercase, numbers, symbols
- 3Click 'Generate' to create a new random password
- 4Review the strength meter to ensure adequate security
- 5Click the copy button to copy the password to your clipboard
Common Use Cases
Online Banking & Financial Accounts
Generate ultra-secure passwords for bank accounts, investment platforms, and payment services.
Email & Social Media
Create strong, unique passwords for Gmail, Outlook, Facebook, Instagram, and other accounts.
Business & Enterprise Systems
Generate passwords meeting corporate security policies with specific complexity requirements.
WiFi Network Security
Create strong WPA3/WPA2 passwords for your home or office wireless networks.
Database & API Authentication
Generate secure credentials for databases, API keys, and service accounts.
Password Manager Master Passwords
Create a strong master password for your password manager.
Features
Cryptographically Secure
Uses Web Crypto API for true randomness that cannot be predicted or replicated.
Customizable Complexity
Control exactly which character types are included in generated passwords.
Adjustable Length
Generate passwords from 8 to 128 characters to meet any security requirement.
Strength Meter
Visual indicator shows password strength and estimated crack time.
One-Click Copy
Securely copy passwords to clipboard with a single click.
Zero Storage
Passwords are never stored or transmitted. They exist only in your browser session.
Frequently Asked Questions
Cryptographically Secure Password Generator
Generate strong, random passwords using cryptographically secure randomness built into your browser. Our free password generator creates passwords with customizable length, character sets (uppercase, lowercase, numbers, symbols), and ensures they meet modern security standards.
Every password is generated locally using the Web Crypto API — no passwords are ever sent to a server. Generate passwords for websites, databases, WiFi networks, encrypted files, and more. Check password strength with real-time entropy calculations.
Password Security Best Practices
Use passwords with at least 16 characters combining uppercase, lowercase, numbers, and symbols. Our tool shows the estimated crack time for each generated password so you know exactly how secure it is. Never reuse passwords across different accounts.
Create a QR code for your WiFi password for easy guest sharing. Need to hash a password for storage? Use our Hash Generator with SHA-256 or SHA-512. Encode sensitive data with the Base64 Encoder. Browse all free security tools from GME Labs.