Free Tool to Encrypt & Protect PDF Files Online
Use our password protect pdf tool to secure your documents. Upload, set a password, and download your encrypted PDF instantly. 100% free.
Protect PDF
Encrypt and password-protect your PDF file.
Password Protect a PDF with Strong Encryption
Why Use Our PDF Protection Tool?
Secure your confidential documents with our easy-to-use tool to password protect pdf files. Add a password to any PDF to prevent unauthorized access and ensure your private information stays private. It's the simplest way to protect pdf with password before sharing.
Strong File Encryption
Our tool does more than just lock your file. When you protect a pdf, we use strong AES encryption to scramble the contents of your document. The password you set is the only key that can decrypt it, providing a robust layer of security for your sensitive data.
Secure & Private File Handling
We take your privacy and security seriously. For this operation, your unprotected file is securely uploaded to our servers for processing using 256-bit SSL encryption. We guarantee your privacy by automatically and permanently deleting all files from our servers one hour after the operation is complete.
Share Documents Confidently
Once your pdf password protect process is complete, you can confidently share your documents. Whether it's a business contract, a financial report, or personal records, you can be sure that only people with the password can open and view the file.
Simple 3-Step Protection
There's no complex process. Our tool guides you through three simple steps: upload your file, create a password, and confirm it. That's all it takes to secure your document.
How to Password Protect a PDF File
Upload PDF
Click the 'Click to upload' button or drag and drop the PDF file you want to secure.
Create Password
Enter a strong, unique password in the "Enter password" field.
Confirm Password
Re-enter the same password to confirm it.
Protect & Download
Click the "Protect PDF" button. Your new, encrypted and password-protected PDF will be ready for immediate download.
About the Protect PDF Tool
This tool is the simplest answer to the question, how do i password protect a pdf. Protecting a protect pdf document is a critical step before sharing confidential information. Our online tool makes this security measure accessible to everyone, providing a free and reliable way to encrypt your files without needing any special software.