npm Password Requirements and Generator
Password Rules for npm
- Length: At least 10 characters
- Note: Password must not match or significantly contain username. Password must not be compromised/known to Have I Been Pwned breach database. Recommended: use password manager to generate password longer than 16 characters.
Only some requirements could be confirmed. Additional rules may apply — check npm for full details.
Generate a Password for npm
Standard mixed-character password with uppercase, lowercase, numbers, and symbols.
or press Space when focused
Reset to defaults
Detailed Requirements
| Rule | Value |
|---|---|
| Minimum Length | 10 characters |
| Notes | Password must not match or significantly contain username. Password must not be compromised/known to Have I Been Pwned breach database. Recommended: use password manager to generate password longer than 16 characters. |
Rules last verified: June 26, 2026
Frequently Asked Questions about npm
- What are the password requirements for npm?
- For npm, passwords must be at least 10 characters.
- How long should my npm password be?
- npm requires a minimum of 10 characters. Aim for 16+ characters for strong security.
- Does npm allow special characters in passwords?
- npm's symbol policy hasn't been confirmed. The generator above defaults to widely-accepted symbols like ! @ # $ % & * to maximize compatibility.
- How do I generate a strong password for npm?
- Use the password generator on this page — it's already configured to match npm's rules. Click "Generate Password" and copy the result. For maximum security pick a length of 16 or more.
- Is the PassTailor generator safe to use for npm?
- Yes. Passwords are generated entirely in your browser using the cryptographically secure Web Crypto API. Nothing is sent to our servers and nothing is stored.
