Strong Password Generator
Generate secure random passwords instantly - cryptographically secure, customizable length & characters. 100% private: password aapke browser se bahar kabhi nahi jaata.
How Long Does It Take to Crack a Password?
Password length aur complexity crack time ko exponentially badhaati hai. Modern hardware se brute-force estimates:
| Password Type | Example | Time to Crack |
|---|
| 8 chars, lowercase only | password | Instantly |
| 8 chars, mixed + numbers | Pa55word | ~8 hours |
| 12 chars, mixed + symbols | X k9#mQ2$vLp! | ~34,000 years |
| 16 chars, mixed + symbols | Random from this tool | Billions of years |
Isliye security experts minimum 12, ideally 16+ characters recommend karte hain - random mix ke saath.
What Makes a Password Strong?
- Length is king - Har extra character crack time ko exponentially badhaata hai. 16 characters ka target rakho.
- True randomness - Yeh tool Web Crypto API (crypto.getRandomValues) use karta hai - cryptographically secure randomness, weak Math.random() nahi.
- All character types - Uppercase + lowercase + numbers + symbols se character pool 90+ ho jaata hai.
- No personal info - Naam, birthday, pet ka naam, phone number kabhi use mat karo - yeh sab guessing attacks mein sabse pehle try hote hain.
- No dictionary words - "Sunshine2026!" jaisa password patterns follow karta hai jo cracking tools instantly test karte hain.
Password Security Best Practices (2026)
- Unique password per account - Ek breach se saare accounts compromise na hon (credential stuffing se bacho).
- Password manager use karo - Bitwarden (free), 1Password ya KeePass - saare unique passwords yaad rakhne ka ekmatr practical tarika.
- 2FA enable karo everywhere - Especially email, banking aur crypto exchanges par. Authenticator app SMS se better hai.
- Crypto accounts par extra care - Exchange/wallet passwords sabse strong rakho aur hardware 2FA (YubiKey) consider karo. Crypto safety par hamari guide padho.
- Breach check karte raho - haveibeenpwned.com par apna email check karo ki kisi breach mein leak toh nahi hua.
Frequently Asked Questions (FAQ)
What makes a password strong?
Minimum 12-16 characters, random mix of uppercase, lowercase, numbers aur symbols. Dictionary words, naam, birthday ya predictable patterns (123, qwerty) kabhi nahi.
Is this password generator safe to use?
Haan. Passwords browser mein locally generate hote hain Web Crypto API se (cryptographically secure). Kuch bhi server par nahi jaata, store ya log nahi hota - password sirf aapki screen par exist karta hai.
How long should my password be?
Minimum 12 characters, ideally 16+. Random 16-character password ko crack karne mein centuries lagti hain, jabki 8-character password hours mein crack ho sakta hai.
Should I use a different password for every account?
Haan, hamesha. Password reuse karne par ek breach se saare accounts khatre mein aa jaate hain. Har account ka unique password password manager mein store karo.
How often should I change my passwords?
Breach report hone par, suspicious activity dikhne par, ya accidentally share hone par turant change karo. Warna strong unique password + 2FA ke saath frequent rotation ki zaroorat nahi.