Protect PDF file with Password (Free)

Instructions:
1. Click below to select your PDF file
2. Enter an Encrypt Password
3. Click Encrypt & Download PDF
Note: Only PDF files are supported and max size is 3MB for free.
Accepted file type: PDF
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Lock PDFs before you share them

Protect contracts, HR paperwork, and financial statements with a unique password created directly in your browser. QuickDropTools never watermarks or stores your files.

Why choose QuickDropTools?

  • AES-strength encryption helps keep confidential data safe.
  • Set your own password before downloading the secured PDF.
  • Runs online with immediate delivery—no accounts or desktop apps.

Popular ways to use it

  • Send NDAs or offer letters securely to new hires.
  • Restrict financial reports to approved stakeholders.
  • Protect classroom exams, rubrics, or answer keys.