Password-Protect Confidential Contracts Before You Send Them

Sending an NDA or draft agreement over email leaves it exposed to anyone who intercepts or forwards it. Deliteful's PDF Protect tool encrypts your contract PDFs with a password so only your intended recipient can open them.

Contract lawyers routinely share sensitive documents — term sheets, settlement agreements, employment contracts — with counterparties, clients, and co-counsel. A PDF attachment with no encryption is readable by anyone who receives it, whether intentional or not. Adding a password before sending is a minimal, effective control that reduces inadvertent disclosure risk.

Deliteful encrypts each uploaded PDF and returns a protected file in seconds. You set the user password the recipient will need to open the document, and optionally a separate owner password. Page content, formatting, and signatures are preserved exactly. One credit per file, no software to install — just upload, set the password, and download the protected version.

How it works

  1. 1

    Upload the contract PDF

    Select or drag in the PDF you need to protect — executed agreements, drafts, or exhibits all work.

  2. 2

    Set the user password

    Enter the password the recipient will use to open the file — share it via a separate channel such as a phone call or encrypted message.

  3. 3

    Optionally set an owner password

    Add a distinct owner password if you want to differentiate document-open access from owner-level access.

  4. 4

    Download the encrypted PDF

    Deliteful returns the password-protected PDF immediately — ready to attach to your email or upload to a deal room.

Frequently asked questions

Does PDF password protection satisfy attorney-client confidentiality obligations?
Password encryption is a widely accepted baseline safeguard for transmitting confidential documents electronically. It is not a substitute for a secure file-sharing platform in high-stakes matters, but it meaningfully reduces exposure compared to an unprotected attachment. Bar guidance in most jurisdictions recommends reasonable precautions, which typically include encryption.
Can the recipient edit or print the protected PDF?
This tool sets an open password only. Once the recipient unlocks the file with the correct password, they can edit or print it unless restrictions are separately enforced. If you need to restrict editing or printing, set an owner password and use a PDF viewer that enforces those permissions.
What encryption standard does Deliteful use?
Deliteful applies standard PDF encryption. The resulting files are compatible with all modern PDF viewers including Adobe Acrobat, Preview, and browser-based readers.
Is the uploaded contract stored on Deliteful's servers?
Files are processed server-side and returned to you. Deliteful does not retain your documents beyond the processing window — your contract content stays private.

Create your free Deliteful account with Google and start encrypting client-sensitive PDFs in under a minute.