1PDF

Unlock PDF

Security

Make an unlocked copy using your PDF password.

Drop your PDFs here

PDF files · up to 50 MB each

Choose a PDF to begin.

Processed on your device. Files and passwords are never uploaded. This tool requires the password for PDFs that cannot be opened without one.

How to unlock your PDF

  1. Choose your protected PDF.
  2. Enter its opening or owner password. Leave blank if it opens without one.
  3. Unlock and download your new PDF.

The new copy keeps the document’s pages, text, forms and links.Existing digital signatures become invalid when a PDF is rewritten. Your original file stays unchanged.