PDF Tool

Protect PDF with Password

Encrypt your PDF with passwords and set printing, copying, and editing permissions.

Permissions (requires Owner Password)

Original Size-
Protected Size-
Upload a PDF to protect with a password.

Quick Guide

  1. Step 1: Upload your PDF file via file picker or drag & drop
  2. Step 2: Set a strong password for encryption
  3. Step 3: Choose permission controls (print, copy, edit restrictions)
  4. Step 4: Click Protect and download secured PDF

What is Protect PDF with Password?

Protect PDF adds password protection to PDF documents. See also: unlock-pdf or sign-pdf.

How It Works

To use Protect PDF with Password, first upload your PDF file via file picker or drag & drop. Then, set a strong password for encryption. After that, choose permission controls (print, copy, edit restrictions). The result appears instantly in your browser.

Use Cases

Frequently Asked Questions

What is Protect PDF with Password?

Protect PDF adds password protection to PDF documents. It runs entirely in your browser, with no sign-up and no file uploads.

How do I use Protect PDF with Password?

First, upload your PDF file via file picker or drag & drop. Then, set a strong password for encryption. Choose permission controls (print, copy, edit restrictions).

Is Protect PDF with Password free and private?

Yes - Protect PDF with Password is completely free and requires no account. Everything runs locally in your browser, so your PDF files never leave your device.

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