Lock & Unlock PDF Files Online
Protect your PDF files with a password or remove password protection instantly. Drag, drop, and process safely — no limits, no watermarks, always free.
Drag & drop your PDF here or browse files
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How It Works
- Upload your PDF file from your device.
- Enter a password to lock or unlock your PDF.
- Click the appropriate button to process the file.
- Download your secured or unlocked PDF.
Supported Languages
Why Lock PDFs?
Locking PDFs helps protect sensitive information from unauthorized access.
Unlocking PDFs allows you to edit, merge, or compress secured documents.
All processing happens securely in your browser or server without storing your files permanently.
Privacy & Security
All uploaded PDFs are automatically deleted after one hour. We never store your files permanently.
Processing happens securely on temporary copies. No login or email required.
Frequently Asked Questions
Is the PDF password tool free?
Yes, it is completely free with no limits, no watermarks, and no hidden charges.
Can I lock a PDF with any password?
Yes, you can choose any password to secure your PDF file.
What if I forget my PDF password?
You will not be able to unlock the PDF without the correct password. Always keep it safe.
Are my PDFs safe?
Yes. Files are deleted automatically after 60 minutes and are never shared.
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