Protect or Unlock PDF with Password (Free Online Tool)

About PDF Password Tool

Use this tool to secure confidential PDFs with a password, or remove a known password from your own PDF file for easier sharing.

• Protect PDF with strong encryption
• Remove PDF password with existing credentials
• No watermark and no signup required
• Temporary processing with automatic cleanup

Frequently Asked Questions

Is this PDF password tool free?

Yes. You can protect or unprotect PDF files for free without signup.

Can I remove password without knowing it?

No. You must provide the current password to unprotect a PDF.

Are my uploaded files stored permanently?

No. Files are processed temporarily and cleaned up automatically.

Does this tool add watermark?

No. Output PDFs remain clean and watermark-free.