Looking for a free online document locker to protect your sensitive files? Conholdate’s web-based tool allows you to add password protection to your documents directly in your browser—no installation or registration required. Whether you’re securing business reports, personal documents, or legal contracts, our tool makes it easy to lock your files from any device.

Key Features of Conholdate’s Document Locker

  • Support for Various Formats
    Protect documents in formats like PDF, DOCX, DOTX, OTT, XLSX, ODS, PPTX, and more.

  • Strong Encryption
    Utilize robust encryption methods to ensure your documents remain secure.

  • User-Friendly Interface
    Easily upload your files, set passwords, and download protected documents with a simple interface.

  • Secure and Private
    All uploaded files are processed securely and automatically deleted after 24 hours to ensure your privacy.

How to Lock Documents Online with Conholdate

  1. Access the Document Locker
    Navigate to the Conholdate Document Locker.

  2. Upload Your Document
    Click inside the upload area or drag and drop your file into the locker.

  3. Set a Password
    Enter a strong password to protect your document.

  4. Lock and Download
    Click on the “Lock” button to start the process. Once completed, download your protected document or share it directly from the app.

Conholdate’s Document Locker is ideal for individuals and professionals who need fast, secure, and free document protection without complex software.