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PDF CodexNeo

Unlock PDF

Remove password protection and restrictions from any PDF. Unlock printing, copying, and editing instantly.

Removes open password Removes all restrictions AES-256 / AES-128 / RC4 Free - no signup Files deleted in 5 min

Drop your PDF here

or browse files

PDF only · Max 50 MB

Password

If your PDF requires a password to open, enter it below. If it only has restrictions (can't print/copy), leave this blank.

Open password - required to view the PDF. Enter it above.

Owner/permissions password - restricts printing, copying, editing. Leave blank - the tool removes these automatically.

We do not store or log passwords. They are used only for the unlock operation and discarded immediately.

Only unlock PDFs you own or have permission to modify.

How to Unlock a PDF

1. Upload PDF

Drop or browse to upload the password-protected PDF. Up to 50 MB.

2. Enter Password

Enter the open password if required. Leave blank if the PDF only has restrictions.

3. Download Unlocked PDF

Your PDF is unlocked instantly - no password, no restrictions. Auto-deleted after 5 minutes.

Everything Removed, Nothing Lost

Remove Open Password

Removes the password required to open and view the PDF. Once unlocked, anyone can open the file without a password.

Remove All Restrictions

Removes owner-level restrictions: printing, copying text, editing content, adding annotations, and filling forms - all unlocked.

AES-256 / AES-128 / RC4

Supports all three major PDF encryption standards used by Adobe Acrobat, Microsoft Word, and other PDF creators.

Permission-Only PDFs

Many PDFs have no open password but restrict printing or copying. Upload without a password - restrictions are removed automatically.

Preserves Content

All text, images, fonts, bookmarks, and formatting are preserved exactly. Only the encryption and restrictions are removed.

Secure & Private

Passwords are never logged or stored. Files are processed over HTTPS and automatically deleted within 5 minutes.

Frequently Asked Questions

How do I remove a password from a PDF?
Upload your PDF, enter the password if required, then click Unlock PDF. The password and all restrictions are removed instantly. No signup required.
What if my PDF has no open password but I still can't print or copy?
Some PDFs have an owner password that restricts printing, copying, or editing without requiring a password to open. Upload the PDF without entering a password - the tool automatically detects and removes these permission restrictions.
What encryption types are supported?
The tool supports AES-256, AES-128, and RC4-128 encrypted PDFs - the three most common PDF encryption standards used by Adobe Acrobat, Microsoft Word, and other PDF software.
Will the PDF content be changed?
No. All text, images, fonts, bookmarks, hyperlinks, and formatting are preserved exactly as they were. Only the encryption layer and restrictions are removed.
Is it legal to unlock a PDF?
You should only unlock PDFs that you own or have explicit permission to modify. Removing password protection from PDFs you do not own may violate copyright law or terms of service.
Are my passwords stored?
No. Passwords are passed directly to the unlock process and are never written to logs, databases, or any storage. The unlocked PDF is deleted from our servers within 5 minutes.
Reviewed by the PDF CodexNeo editorial team ·