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How to use it
- Enter or paste the information you want to work with.
- Run the tool and review the result shown on the page.
- Verify important results before sharing them or using them in a decision.
Encrypt PDF
Password protect PDF files. Add encryption and set permissions.
Upload PDF File
Drag and drop a PDF file here, or click to browse.
About This Tool
Encrypt PDF adds password protection and encryption to your PDF documents. Set user passwords to prevent opening, and owner passwords to control permissions like printing and copying.
Choose from different encryption levels (128-bit or 256-bit AES) for varying security needs.
All encryption happens in your browser, ensuring your passwords and documents remain private.
How to Use
Upload Your PDF
Drag and drop your PDF file or click to select.
Set Passwords
Enter user password and/or owner password. Configure permissions.
Encrypt and Download
Click Encrypt to secure your PDF and download.
Use Cases
Confidential Documents
Protect sensitive business documents.
Personal Files
Secure personal documents like tax returns.
Controlled Distribution
Limit what recipients can do with documents.
Frequently Asked Questions
What's the difference between user and owner passwords?
User password prevents opening; owner password controls permissions.
What encryption is used?
128-bit or 256-bit AES encryption options are available.
Can I set permissions without a user password?
Yes, you can set an owner password only to control permissions.
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About Encrypt PDF
Encrypt PDF is a browser-based pdf tools tool on XFreeTool with direct input, quick results, and no signup. Check the input, units, and output against your use case before relying on a result.
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Frequently asked questions
What does Encrypt PDF do?
Encrypt PDF is a browser-based pdf tools tool on XFreeTool with direct input, quick results, and no signup.
Do I need an account?
No. XFreeTool provides free browser-based tools with direct access.
Can I use sensitive information?
Check how the current tool processes data first, and do not submit sensitive, confidential, or regulated information when you are unsure.