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Need to password-protect your PDFs? Crafex encrypts locally in your browser — set owner and user passwords, apply AES encryption, download protected PDF. 100% private, no server upload.
100% private — processed locally
Drop PDF files here, or browse
0 file(s) attached
security • 100% private, processed locally • Encrypt PDF with password free
Use AES-256 for maximum security — industry standard encryption.
Set separate owner (permissions) and user (opening) passwords.
Keep a backup of the original — encrypted PDFs cannot be recovered without the password.
Works on any PDF — reports, contracts, financial documents.
Category
security
Document Utility
Engine
Browser-Based
pdf-lib / tesseract.js / jszip
Privacy
100% Private
Never leaves your device
Everything for encrypt pdf online.
100% private — encryption runs entirely in your browser via pdf-lib.
Yes — owner controls permissions, user controls opening access.
Free, unlimited, no sign-up.
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