Unlock a Password-Protected PDF Online
Remove a PDF password when you are authorized.
Choose a password-protected PDF
Use the existing opening password to create an unprotected copy of a PDF you are authorized to unlock.
PDF files · 50 MB current per-file limit · the correct existing password is requiredHow to unlock a PDF you are authorized to access
Upload a password-protected PDF, enter the password already set on that file and create an unprotected copy when you are authorized to do so. PdfnMore does not guess passwords, crack encryption or claim to bypass an unknown opening password.
Select your file
Choose the supported file from your device or drag it into the upload area.
Set the action
Choose the pages or settings needed for this tool.
Download and check
Open the result and verify it before replacing your original file.
Remove PDF password protection
Unlocking is useful when you own a document, know its opening password and no longer want to enter that password for the working copy. Existing PDFs can use very short passwords, so the unlock form accepts any non-empty password instead of imposing the stronger minimum that is appropriate when creating a new password.
What PdfnMore cannot bypass
Open the downloaded copy and check important pages before deleting the protected source. Password removal rewrites the PDF as a new file, so complex interactive forms, embedded files, permissions and digital signatures should be verified carefully before the result replaces an archival original.
The current tool requires the correct existing PDF password and a readable encrypted file up to the shown upload limit. It is not a password-recovery or access-control bypass service, and complex interactive or signed PDFs should be checked after unlocking.
Frequently asked questions about Unlock PDF
Can PdfnMore unlock a PDF if I do not know the password?
No. Unlock PDF requires the existing password and is intended only for files you own or are authorized to unlock. PdfnMore does not provide password cracking or an unknown-password bypass.
Why does Unlock PDF allow a one-character existing password?
An older or externally created PDF may already have a short password. Unlock PDF validates the password against that file instead of forcing a new minimum; Protect PDF uses a stronger minimum when you create a new password.
What should I check after removing a PDF password?
Open the unlocked result and verify important pages plus any forms, attachments, permissions or signatures you rely on. Keep the original protected file until the new copy has been checked.