NYTM

PDF Lock

New

Add password protection to PDF files (Coming Soon).

converterFree • No signup

⚠️ Feature Limitation: PDF password encryption requires specialized libraries. This tool is currently in development. For now, please use desktop software like Adobe Acrobat, PDFtk, or online services that support PDF encryption.

Upload PDF

Max 10MB

Alternative Solutions:
• Desktop: Adobe Acrobat, PDFtk, LibreOffice
• Online: iLovePDF, Smallpdf, PDF24
• Command Line: qpdf, pdftk

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