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Lock Files & Documents Online

Add password to PDF, DOCX, DOTX, OTT, XLSX, ODS, PPTX and many other documents.

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Secure your sensitive Word, OpenOffice, and other Office documents effortlessly with the Conholdate Free Document Locker. This online tool allows you to password-protect DOCX, ODT, and other files to prevent unauthorized access. Whether you’re safeguarding confidential business reports, personal documents, or legal contracts, our free online document protection ensures your files stay secure.

  • 100% Free & Online – No installation required
  • Strong Encryption – Keep your documents safe
  • Supports Multiple Formats – Lock Word, OpenOffice, and more
  • Fast & Easy to Use – Protect files in seconds

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