Unlock PDF
Remove PDF open passwords and printing or copying restrictions online: enter the password you already know to decrypt, supports RC4 40/128-bit and AES-128, all processed locally
Choose an encrypted PDF
Click or drag and drop an encrypted PDF hereUp to 60MB per file, RC4-40 / RC4-128 / AES-128 supported
Three steps to unlock a PDF
Upload the encrypted PDF - review its encryption and permission flags - type the password you know and download the decrypted file, all without leaving your browser.
How to use
- Upload the encrypted PDF (click or drag and drop, up to 60MB)
- Check the algorithm, version and permission flags to confirm the file is really encrypted
- Type the open password or owner password you already know and click Unlock PDF
- Download the decrypted PDF - the open password and the printing or copying restrictions are gone
Decryption runs entirely inside your browser: neither the file nor the password is uploaded, and it works offline.
Supports the standard security handler with RC4-40 / RC4-128 / AES-128; AES-256 (V=5) and third-party custom encryption are not supported yet.