Add password protection to your PDF
Add password protection to your PDF documents quickly and easily. Our protector allows you to secure sensitive PDFs while preserving all content and formatting.
No hidden fees, no registration required. Protect unlimited PDF documents completely free.
Your files are processed securely and never stored on our servers. Complete privacy guaranteed.
Protect documents in seconds with our optimized processing technology.
Maintains original formatting, fonts, images, and layout from your PDF documents.
Uses industry-standard encryption to protect your sensitive documents.
Download your protected PDF files immediately after processing is complete.
Drag and drop your PDF file or click to browse and select from your device.
Enter a strong password to protect your PDF from unauthorized access.
Download your password-protected PDF file and share it securely.
PDF documents
Up to 50MB
Text, images, links
Flexible splitting options
Protect bank statements, tax returns, invoices, and other financial documents containing sensitive information.
Secure personal identification documents, medical records, and other private information.
Protect research papers, theses, or assignments before sharing with advisors or collaborators.
Secure confidential agreements, proposals, and sensitive business documents.
Protect PDFs with digital signatures to prevent unauthorized modifications.
Secure internal reports, audit documents, or any files containing confidential data.
Find answers to common questions about our PDF protector tool
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