How Browsers Suggest Strong Passwords (And Why You Should Use Generators Instead)

Ever noticed Chrome or Safari offering to “suggest a strong password” when you create an account? Browser password suggestions are a good baseline for security, but they come with significant limitations. Here’s how they compare to dedicated tools like our Password Generator.

How Browser Password Suggestions Work

Google Chrome

When you’re on a signup form, Chrome detects the password field and offers a suggested password. This password is:

• Generated using crypto.getRandomValues() (same as our tool)
• Typically 15 characters with mixed case, numbers, and symbols
• Automatically saved to Google Password Manager
• Synced across your Google accounts

Apple Safari (iCloud Keychain)

Safari suggests “strong passwords” that are:

• 20 characters with dashes for readability
• Format: xxxx-xxxx-xxxx-xxxx-xx
• Saved to iCloud Keychain
• Synced via iCloud

Mozilla Firefox

Firefox’s Lockwise feature:

• Generates random passwords on registration forms
• Saves to Firefox’s built-in password store
• Syncs across Firefox installations

Limitations of Browser Suggestions

Limitation	Impact
No length control	Can’t adjust to site requirements
Fixed format	Some sites reject certain character sets
Browser lock-in	Chrome passwords don’t easily sync to Safari
No visibility	Can’t see/adjust the password before setting it
No passphrase option	Only random character strings
No batch generation	One at a time, only on forms

When to Use a Dedicated Generator Instead

Use our Password Generator when you need:

• Custom length — from 4 to 128 characters (specific lengths)
• Character control — toggle specific types on/off
• Visibility — see and approve the password first
• Non-browser use — WiFi passwords, software licenses, sharing
• Passphrases — memorable word-based passwords (Passphrase Generator)
• Multiple passwords — generate and compare several
• No lock-in — copy to any password manager

Recommended Approach

Use both tools strategically:

1. Browser suggestions are fine for quick signups on low-risk sites
2. Dedicated generators for important accounts (banking, email, primary social media)
3. Passphrases for passwords you must memorize

Our Tool Suite

Tool	Best For	Link
Password Generator	Full control	Generate →
Strong Password Generator	Critical accounts	Generate →
Passphrase Generator	Must-remember passwords	Generate →
Password Checker	Verify any password	Check →
WiFi Password Generator	Network passwords	Generate →
Password Manager Guide	Choosing a manager	Read →

Generate a strong password now → — more control than any browser suggestion.