Security Tools
Strong Password Generator
Generate secure, random passwords instantly. Create strong, unhackable passwords with custom length, symbols, numbers, and uppercase letters. Includes strength indicator and "easy to say" options.
Use Strong Password Generator to get instant results without uploads or sign-ups. Everything runs securely in your browser for fast, reliable output.
Your results will appear here.
About this tool
Protect your online accounts with our advanced Strong Password Generator. In today's digital world, weak passwords are the leading cause of data breaches. Our tool creates complex, random passwords that are mathematically resistant to brute-force attacks and guessing.
Unlike simple random text generators, this tool offers advanced customization. You can exclude confusing characters (like the letter "O" and number "0"), ensure the password is "pronounceable" for easier memorization, or maximize entropy for critical security systems. The integrated strength meter gives you immediate feedback on how secure your generated password really is.
We prioritize your security and privacy above all else. This password generator runs entirely in your browser using cryptographic standard random number generation. No passwords are ever sent to our servers or stored in any database. You can even disconnect your internet and use the tool offline for absolute peace of mind.
Stop using "password123" or using the same password across multiple sites. Use this tool to generate unique, robust credentials for your email, banking, social media, and work accounts to stay safe from hackers.
Usage examples
Standard Strong Password
Length: 16, All characters included
xB9$kL2#mP5@vN8q
Easy to Read (No ambiguous chars)
Length: 12, No 1, l, I, 0, O
K9zm4Pxd2Hwq
PIN Code
Length: 6, Numbers only
839204
Pronounceable Password
Length: 20, alternating vowels/consonants
ka-mi-lu-to-se-pa-ni-vo
How to use
- Select your desired password length (8-128 characters)
- Choose which characters to include (Uppercase, Lowercase, Numbers, Symbols)
- Optionally select "Easy to Read" to avoid ambiguous characters like 1, l, I, 0, O
- Optionally select "Easy to Say" for pronounceable passwords
- Click "Generate Password" to create a new secure password
- Click the Copy button to copy the password to your clipboard
Benefits
- Cryptographically secure random number generation
- Runs 100% in your browser - no data leaves your device
- Customizable length from 4 to 128 characters
- Option to remove ambiguous characters (1, l, I, 0, O)
- Easy to Read and Easy to Say modes for convenience
- Instant strength analysis and entropy estimation
- One-click copy to clipboard functionality
- Works offline and on mobile devices
- No annoying ads or sign-up required
- Prevents common password patterns that hackers guess
FAQs
Is this password generator safe to use?
Yes, absolutely. The password generation happens entirely within your web browser using the `crypto.getRandomValues` API, which provides cryptographically secure trusted random numbers. We never transmit or store your generated passwords on our servers.
How long should a strong password be?
Security experts recommend a minimum of 12 characters, but 16 or more is better. Each additional character exponentially increases the time it takes for a hacker to crack your password. A 16-character password with mixed types would take trillions of years to crack with current technology.
What makes a password "strong"?
A strong password has high entropy (randomness). It should utilize a mix of uppercase letters, lowercase letters, numbers, and special symbols. Crucially, it should not contain dictionary words, personal information (like birthdays), or common patterns (like "qwerty").
Why should I avoid ambiguous characters?
Ambiguous characters can cause frustration when reading a password from a screen to type it elsewhere. For example, the uppercase letter "I" (India), lowercase "l" (lima), and number "1" often look identical. Removing them prevents lockout errors.
Should I use a password manager?
Yes! We highly recommend using a password manager (like Bitwarden, 1Password, or LastPass) to store the complex passwords generated by this tool. This way, you only need to remember one master password while keeping every other account secure with a unique, generated string.
Can I generate a PIN code?
Yes. Simply uncheck Uppercase, Lowercase, and Symbols, leaving only "Numbers" selected, and choose your desired length (usually 4 or 6). This will generate a secure random numeric PIN.