Security
Remove Password
Unlock password-protected PDFs when you know the current password.
- 1Upload PDF
- 2Enter password
- 3Download
Unlock your PDF
FreeHTTPSFiles removed after download
Before you send it
Compress large signed files or protect a draft that should not be forwarded.
Need this file again? Free workspace · Plans
Guide
Why unlock PDFs
Unlocking a PDF you legitimately own means decrypting object streams with the known user password and writing a new trailer without the encrypt dictionary — not “hacking” forgotten passwords.
Known-password unlock
Provide the password that opens the file today; download an unencrypted copy.
Pipeline friendly
Unlock before merge, split, or OCR when pipelines reject encrypted inputs.
No recovery claims
Honest tooling — we do not bypass encryption without credentials.
unlock PDFs use cases
- Merge passworded exhibits after unlock
- OCR scanned packets
- Edit legacy encrypted PDFs
- Archive decrypted copies in workspace
FAQ
unlock PDFs — frequently asked questions
Forgotten password?
Cannot be recovered here. Contact the document owner or custodian.
Legal to unlock?
Only unlock documents you have rights to access.
Quality loss?
Decrypt-only operations preserve original encoding.
Batch unlock?
One file per session in free tool.
Free?
Yes with valid password.
Re-protect after?
Use protect-pdf to encrypt again before sending.