Random String Generator
Generate secure passwords and IDs instantly
Create strong passwords and unique IDs with customizable settings. Adjust security levels with number and symbol combinations using our powerful random string generator.
How to Use Random String Generator
1
Set desired character length with slider (4-50 characters)
2
Check 'Include Numbers' to add digits
3
Check 'Include Symbols' to add special characters
4
Click 'Generate String' button
5
Copy the generated string for use
Random String Generator Features
Adjustable length from 4 to 50 characters
Supports letters, numbers, and symbols combination
One-click copy function for easy use
Customizable security level options
Completely browser-based and secure
Full mobile and tablet compatibility
12characters
Frequently Asked Questions
By default, uppercase and lowercase letters are included. You can optionally add numbers (0-9) and symbols (!@#$%^&* etc.). More character types result in stronger passwords.
Security depends on length and character variety. Strings with 12+ characters including numbers and symbols provide adequate strength for general use. For critical accounts, 16+ characters are recommended.
This tool is excellent for password generation but has no storage capability. We strongly recommend storing generated passwords in a trusted password manager.
Theoretically possible but extremely unlikely. For example, with 12 characters using all character types, the probability of generating identical strings is astronomically small.
No, all processing occurs within your browser and generated strings are never transmitted to servers. It's completely private and secure.