Password Protect PDF

Add a strong password to your PDF files instantly. Secure your sensitive legal, financial, and personal documents locally.

Security is paramount when handling sensitive documents like LHDN tax forms or legal agreements. Tuko's Protect PDF tool uses advanced local encryption to lock your files, ensuring they can only be opened by those with the correct password.

Add PDF Document

Drag & drop or click

This password will be required by anyone opening the file.

How to Password Protect a PDF Online

  1. Upload: Drag and drop your PDF into the secure area.
  2. Set Password: Enter a strong, unique password for the document.
  3. Protect: Click "Protect PDF" to encrypt the file in your browser.
  4. Download: Save your new password-protected PDF.

Why Secure Your Documents?

In a digital-first world, emailing unencrypted bank statements, MyKad scans, or salary slips is a major security risk. Password protection adds a vital layer of defense against unauthorized access and identity theft.

Local Encryption

Encryption happens on your device. Your password is never sent to any server.

Compatible Everywhere

Protected PDFs follow standard protocols and can be opened in any PDF reader.

Password Protect PDF FAQs

Common questions about using our Password Protect PDF tool.

Is the encryption secure?

Yes, we use industry-standard PDF encryption. Once a password is set, the document cannot be opened without it.

Does Tuko see my password?

No. The encryption happens entirely within your browser. Your password and your files never leave your computer.

What happens if I forget my password?

Because we do not store your passwords or your files, we cannot recover a password for you. Please ensure you keep your password safe.

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