Password Generator
Generate random and secure passwords with the length and characters you choose.
How to generate a secure password online for free
Choose the length and character types
Adjust the number of characters and select whether you want uppercase letters, lowercase letters, numbers and/or symbols.
Generate your password
It generates automatically when you change the options, or click "Generate another" to get a new one.
Copy and save it in a secure place
Click "Copy" and save your new password in a trusted password manager.
Why use this password generator?
A randomly generated password is much more secure than anything you could come up with — it doesn't follow predictable patterns or reuse words an attacker might guess. PDFDocks generates your password directly in your browser, never passing through any server.
Is the generated password secure?
+
Yes. It's generated using your browser's own cryptographically secure random number generator — the same type of technology used by professional security systems.
Do you store the passwords I generate?
+
No. The password is generated and displayed only in your browser — it's never sent to or stored on any server.
How long should my password be?
+
The longer, the better. We recommend at least 16 characters for important accounts, combining uppercase letters, lowercase letters, numbers, and symbols.
Where should I store my passwords?
+
In a dedicated password manager, not in a text document or in your browser without additional protection.
Security
Encrypt file
Protect any file with a password, using real AES-256 encryption.
Decrypt file
Recover an encrypted file from our tool, using your password.
Check password strength
Find out how secure your password is, without it ever leaving your browser.
Hash Calculator
Calculate the SHA-1, SHA-256, SHA-384, and SHA-512 hash of any file.
