Alphanumeric Password Generator
Generate passwords using only letters and numbers, without special characters. Ideal for systems with character restrictions or when you need passwords that are easy to type on any keyboard layout.
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Options
Character Types
Use Cases
Systems that do not allow special characters in passwords
Wi-Fi network passwords shared verbally
Mobile-friendly passwords that avoid switching keyboard layouts
Embedded systems and IoT device credentials
Security Tips
Without symbols, use longer passwords (14+ characters) to compensate for the smaller character set.
Alphanumeric passwords with 16+ characters still provide excellent security.
Use both uppercase and lowercase letters to maximize the available character space.
Consider adding symbols if the system supports them for stronger passwords.
FAQ
Are alphanumeric passwords secure?
Yes, as long as they are long enough. A 14-character alphanumeric password has about 83 bits of entropy, which is strong. Use 16+ characters for high-security accounts.
Why would I not include symbols?
Some systems reject special characters, some keyboard layouts make them difficult to type, and verbally sharing passwords with symbols is error-prone. Alphanumeric passwords avoid all these issues.
How long should an alphanumeric password be?
Since the character set is smaller (62 vs 95 characters), compensate with length. Use at least 14 characters for general accounts and 20+ for high-security accounts.
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