🔒 Free · No signup · Files stay private

Unlock PDF Free — Remove Passwords & Restrictions

Remove passwords and restrictions from PDFs.

Unlock PDF now → All tools
📁

Drop your file here

or click to browse — your file never leaves your browser

1

Upload PDF

Select the protected PDF.

2

Enter password

Provide the current password.

3

Unlock

Restrictions removed locally.

4

Download

Get your unrestricted PDF.

🔓

Remove Password

Open password-protected PDFs.

🚫

Remove Restrictions

Enable printing, copying, and editing.

⚡

Instant

No waiting, no upload.

Frequently Asked Questions

Is this tool really free?

Yes — 100% free with no signup, no subscription and no limits. All processing happens in your browser.

Are my files stored anywhere?

Never. Processing happens entirely in your browser. Files never leave your device.

Is it secure?

Yes. PDF.js (Mozilla's open-source library) runs locally and ignores scripts embedded in PDFs.

Does it work on mobile?

Yes — iOS Safari 14+, Chrome and Firefox on Android fully supported.

Will there be a watermark?

No. CuroPDF never adds watermarks to your output files.