Protect PDF with Password
Secure your sensitive documents with password protection. Easy to use, completely free.
Drop your PDF here or click to browse
Supports PDF files
About PDF Password Protection
- •Add password protection to prevent unauthorized access
- •Minimum 4 characters for password strength
- •Password is required to open and view the PDF
- •100% secure - processing happens in your browser
How to Password Protect PDF - Step by Step Guide
1
Upload PDF
Drag and drop your PDF file or click to browse.
2
Set Password
Enter a password (minimum 4 characters) and confirm it.
3
Download Protected PDF
Click 'Protect PDF' and download your password-protected file.
Frequently Asked Questions about PDF Password Protection
How secure is password protection?
Password protection adds encryption to your PDF, making it unreadable without the correct password. Use a strong password for maximum security.
Can I remove the password later?
Yes! Use our Unlock PDF tool to remove password protection if you have the original password.
What if I forget my password?
Unfortunately, there's no way to recover a password-protected PDF if you forget the password. Always keep your password in a safe place.