Générateur de Mots de Passe
Créez des mots de passe forts et aléatoires pour sécuriser vos comptes !
Qu'est-ce que le générateur de mots de passe ?
The Password Generator creates strong, random passwords that are virtually impossible to crack through brute force attacks. In an era of frequent data breaches, using unique, complex passwords for each account is one of the most important steps you can take to protect your digital security. A typical 8-character password with only lowercase letters can be cracked in minutes, while a 16-character password mixing uppercase, lowercase, numbers, and symbols would take billions of years with current technology. Password strength increases exponentially with length and character variety. This tool generates cryptographically secure random passwords entirely in your browser. Customize length, character types, and exclusion rules to meet any website's password requirements. No passwords are stored or transmitted — everything happens locally on your device.
- ✓ Longueur et sélection de types de caractères entièrement personnalisables
- ✓ Génération dans le navigateur — mots de passe jamais stockés ni transmis
- ✓ Copie en un clic dans le presse-papiers pour une utilisation immédiate
- ✓ Cryptographically secure randomness for truly unpredictable passwords
- ✓ Visual password strength indicator with estimated crack time
Questions fréquentes
▶Ces mots de passe sont-ils sécurisés ?
Oui ! Les mots de passe sont générés par le générateur cryptographique de votre navigateur (crypto.getRandomValues). Aucun mot de passe n'est envoyé à un serveur.
▶Qu'est-ce qui rend un mot de passe fort ?
Un mot de passe fort comporte au moins 12 caractères et inclut des majuscules, minuscules, chiffres et symboles.
▶Mon mot de passe est-il stocké quelque part ?
Non. Tout s'exécute dans votre navigateur. Vos mots de passe ne sont jamais transmis ni stockés.
▶How long should my password be?
At minimum 12 characters, ideally 16 or more. Each additional character exponentially increases security. A 16-character mixed password is virtually uncrackable with current technology, while an 8-character password can be broken in hours.
▶Should I use a different password for every account?
Yes, absolutely. If one service is breached and your password is exposed, reused passwords give attackers access to all your other accounts. Use a password manager to store unique passwords for each service.
▶Are generated passwords stored anywhere?
No. Passwords are generated using your browser's built-in cryptographic random number generator and are never sent to any server. Once you close or navigate away from the page, the generated password exists only where you copied it.
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