PDF Protector
Universal version latest seen at v1.6 · Reported by 3 Macs in the community.
PDF Protector is a utility designed to help Mac users password-protect, encrypt, and secure PDF documents. It allows users to apply password protection to PDFs, restrict printing and copying, and manage document permissions without requiring complex command-line tools or expensive software suites. The app is used by individuals and small businesses who need quick, straightforward PDF security for sensitive documents. It serves a focused niche: users who want to add basic security layers to PDF files they're sharing or archiving, without learning specialized software.
Suggested Replacements
1 suggestionGood news: A native Universal Binary version of PDF Protector (v1.6) has been confirmed running on Apple Silicon Macs in the wild. You should update to this version, which is fully optimized for M-series chips and will run natively without Rosetta 2. This eliminates any compatibility concerns as Apple phases out Rosetta 2 support. Check the official developer's website or Mac App Store for the v1.6 update and install it at your earliest convenience to future-proof your setup.
Native version · Reported by in the community.
Sighting data is community-sourced — version availability and pricing should be verified with the developer.
Suggested Replacements
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