PDF Unlocker

Remove password protection from PDF files — free, private, no uploads

Click to upload or drag and drop a PDF file

Upload a password-protected PDF to remove its lock

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Use our free PDF unlocker to remove password protection from your PDF documents. Simply upload the locked PDF, enter the password, and download an unlocked version. All processing is client-side — your file and password never leave your device.

How to Unlock a PDF Online Free

  1. Upload your PDF — Click the upload zone or drag and drop a password-protected PDF.
  2. Enter the password — Type the password that protects the PDF document.
  3. Unlock — Click "Unlock PDF" to decrypt and remove the password protection.
  4. Download — Save your unlocked PDF. No uploads, no sign-up, completely private.

Why Use Our PDF Unlocker?

Most online PDF unlockers require uploading your document to a server — a privacy risk for sensitive files. Our tool runs entirely in your browser using pdf-lib. No uploads, no file size limits, no watermarks, and no registration. Works offline after the initial page load on Chrome, Firefox, Edge, and Safari.

Frequently Asked Questions

How does this PDF unlocker work?

Upload a password-protected PDF, enter the password, and click Unlock. The tool uses pdf-lib to decrypt the PDF in your browser and creates a new unlocked copy for download.

Is this PDF unlocker free and private?

Yes, completely free and 100% private. Your PDF and password are processed in your browser and never uploaded to any server.

Can I recover a lost PDF password?

No, this tool cannot recover or crack passwords. You must know the password to unlock the PDF. It simply removes the password restriction so you can access the document freely.