Protect PDF
Prepare PDF password protection workflow with a safe browser-only limitation notice.
New
PDF
New uses
★ 4.4
Drop your PDF here
Check PDF protection capability and backend-safe workflow.
Protect PDF
Needs backend/WASM encryption
Real password-protected PDF output cannot be created safely with current browser-only PDF-lib.
Result
FAQ
FAQ content for this tool will be added with the tool implementation patch.