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How to Protect PDF - Encrypt PDF with Password | FormatWiz
Protect PDF files with passwords online. Encrypt documents securely client-side. Free and easy to use.
1
Upload PDF
Choose the PDF you want to protect.
2
Set Password
Enter a strong password to encrypt the file.
3
Download
Get your protected PDF file.
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Premium features, completely free.
Strong Encryption
Uses standard PDF encryption
100% Private
Encryption happens in your browser.
Always Free
Protect unlimited files for free.
100% Secure
Files never leave your device. All processing happens in your browser.
Lightning Fast
No upload waiting times. Instant conversion tailored for your device.