PPDF Helper
Business PDF · Contract

Password Protect a Contract PDF

Encrypt a contract PDF with AES-256 before sending it to a client, vendor, or signer.

START HERE · NO UPLOAD
Choose a file to startDrop a file here, or choose it from your device.
🔒 Your document never leaves this deviceSupported formats: PDF
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✓ Files stay on your device✓ No signup to get started✓ Free browser workflow
THE PDF JOB

Get this job done without an upload detour

Add an opening password to a sensitive agreement while the source remains on your device.

  1. 1Choose the contract PDF
  2. 2Create a strong password
  3. 3Protect locally and download
ZERO UPLOADS

Verify the privacy claim yourself

Supported PDF processing runs locally in your browser. Your PDF document body is not uploaded to YourPDFJob. You can inspect your browser Network panel while the job runs to confirm whether any PDF body leaves the device.

Learn how to verify local processing
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