How to Password Protect PDF for Free

Protecting your sensitive PDF documents with passwords is crucial in today's digital world to prevent unauthorized access. Fortunately, you can easily password protect a PDF for free using various tools and methods.

Using Online Tools:

1. Smallpdf: Smallpdf offers a free online PDF password protection tool. Simply upload your PDF file, set a password, and download the secured version.

2. PDF2Go: PDF2Go is another online tool that allows you to add password protection to your PDF files at no cost. Upload your file, set your password, and save the protected document.

Using Adobe Acrobat Reader:

If you have Adobe Acrobat Reader installed on your device, you can easily password protect your PDF files:

1. Open the PDF file in Adobe Acrobat Reader.

2. Click on the 'Tools' menu and select 'Protect.'

3. Choose 'Encrypt' and select 'Password Protect.'

4. Set your desired password and save the changes.

By following these simple steps, you can secure your sensitive PDF documents from unauthorized access without spending any money.