Add password protection to your PDF files. Secure your documents with encryption. Free and no sign-up.
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Max 50MB • Single file
Choose a strong password. You'll need this to open the PDF.
🔒 Security Information:
Your PDF will be encrypted with AES-128 encryption. The password is required to open the file.
Select the PDF file you want to protect with a password
Enter a strong password to encrypt your PDF
Get your password-protected PDF file instantly, no sign-up needed
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