Understanding PDF Password Types

  • Open password (Document Open): Requires a password just to open and view the PDF. You need the correct password to remove this.
  • Permissions password (editing/printing restrictions): The PDF opens freely but editing, copying or printing is restricted. These can often be removed without the password using free tools.

Method 1: Chrome Browser — Remove Open Password (Free)

  1. 1

    Open the PDF in Chrome

    Drag the PDF into Chrome, or right-click → Open with → Google Chrome.

  2. 2

    Enter the password when prompted

    Type the password to unlock the PDF in Chrome. You must know the password — there is no way around this for open-password-protected PDFs.

  3. 3

    Print → Save as PDF

    Press Ctrl+P (Windows) or Cmd+P (Mac) to open the print dialog. Change the Destination to Save as PDF. Click Save. The new PDF file has no password protection.

Method 2: Online Tools — Remove Permissions Restrictions

  1. 4

    Use ilovepdf.com or smallpdf.com

    Go to ilovepdf.com → Unlock PDF. Upload your PDF. If it only has permissions restrictions (not an open password), the tool removes them automatically. Download the unlocked version.

Only remove passwords from your own documentsOnly remove password protection from PDFs you own or have explicit permission to modify. Bypassing security on documents you do not own may be illegal in your jurisdiction.

Method 3: Adobe Acrobat (If You Have It)

Open the PDF in Acrobat → File → Properties → Security tab → change Security Method to No Security → enter the permissions password → OK → Save. Removes all restrictions from the document.

On Mac — Preview appOpen the password-protected PDF in Preview, enter the password, then File → Export as PDF → uncheck Encrypt → Save. Creates an unprotected copy.

Frequently Asked Questions

For open passwords (required to view the file) — no. You must know the correct password. For permissions passwords (restricts editing/printing but the file opens freely) — often yes, using the tools mentioned above. Brute-force password cracking tools exist but are slow, often illegal for files you do not own, and not covered here.
Reputable tools like ilovepdf and smallpdf use HTTPS encryption and delete files from their servers after processing (usually within an hour). For sensitive documents (tax returns, legal documents, personal information), use a local method like Chrome or Preview instead of uploading to an online service.