How to Password Protect a PDF File for Free

In today's digital age, protecting sensitive information is crucial. One way to secure your data is by password-protecting PDF files. Whether you want to safeguard personal documents or confidential business reports, adding a password can prevent unauthorized access.

Here are step-by-step instructions on how to password protect a PDF file for free:

1. Use an online tool like Smallpdf or PDF2GO. These platforms offer free services to password protect PDF files without the need for expensive software.
2. Upload your PDF file to the chosen website. Most online tools have a user-friendly interface that makes the process simple and quick.
3. Select the option to add a password. You will be prompted to enter a secure password that meets the tool's requirements.
4. Once you've set the password, save the protected PDF file to your device. Make sure to remember the password or store it in a secure location.

By following these steps, you can easily enhance the security of your PDF files at no cost. Remember to choose a strong password that combines letters, numbers, and special characters for maximum protection.