Protect PDF
☁️ ServerProtect PDF files online for free. Add password encryption to your PDF documents to prevent unauthorized access. Browser-based and secure.
Drop a PDF here or click to browse
How to Protect PDF
- 1 Upload
- 2 Settings
- 3 Process
- 4 Download
Why Use JadePDF to Protect PDF?
JadePDF protects PDFs directly in your browser. Add password encryption, restrict printing and copying, and secure sensitive documents without uploading to servers.
- ✓ Transparent about server use with privacy guarantees
- ✓ No signup required, no daily limits
- ✓ No watermark, no ads in the tool widget
How Does Protect PDF Work?
Upload your PDF, set your password and permissions, and download the protected file. All processing happens in your browser.
Privacy & Security
This tool requires server processing because the underlying software doesn't run in browsers yet.
Your privacy guarantees:
- • Files transmitted via TLS 1.3
- • Stored encrypted (AES-256) in temporary storage
- • Automatically deleted 60 seconds after processing
- • No content logging
- • No AI training on your files
- • No data sharing with third parties
Protect PDF FAQs
Is PDF password protection free? +
What encryption level is used? +
Can I restrict printing and copying? +
Is my PDF uploaded? +
Can I remove the password later? +
Related PDF Tools
More Security Tools
Unlock PDF
Remove password protection from PDFs you own.
Sign PDF
Add digital signatures to PDFs. Legally binding e-signatures.
Redact PDF
Permanently remove sensitive content from PDFs. Blackout tool.
Certify PDF
Add digital certification to PDFs. Long-term validation and timestamps.
Timestamp PDF
Add trusted timestamps to PDFs. RFC 3161 compliant. Server-side.
Add Password
Add password protection to PDFs without encryption. Basic access control.