ToolKitSphereUnlock PDF
Files never leave your browserRemove a known password from an RC4-encrypted PDF.
Accepts password-protected PDFs · up to 100.0 MB · or press Ctrl+V to paste
Upload a password-protected PDF
Remove a known password from an RC4-encrypted PDF.
Accepts password-protected PDFs · up to 100.0 MB · or press Ctrl+V to paste
Upload a password-protected PDF
Combine multiple PDFs into one file, in the order you choose.
Pull specific pages or ranges out of a PDF into separate files.
Shrink PDF file size with Low/Medium/High presets and see real savings.
Add text, shapes, and freehand marks directly on rendered PDF pages.
Password-protect a PDF with real RC4-128 encryption.
Remove password protection from a PDF you already have the password for. This decrypts PDFs using the standard RC4 40/128-bit security handler; AES-encrypted files aren't supported yet.
No. All operations for Unlock PDF take place locally in your web browser. No files are uploaded to our servers.
Yes, Unlock PDF is 100% free with unlimited usage and no hidden fees or account registration.
Yes! You can use Unlock PDF on smartphone and tablet browsers without installing any mobile app.