How to Remove Password from a PDF

Quick answer: Create an unprotected copy of a PDF you own by providing its current password once. Open PDF 解锁 — everything runs locally in your browser, and files never leave your device.

Steps

1. Upload the protected PDF to the Remove Password tool.
2. Enter the current password so the tool can decrypt it.
3. Download the unlocked PDF.

Important notes

• This only works on files you can legitimately open — you must know the password.
• Keep in mind why the file was protected; removing protection on a shared contract may violate the agreement.

Common questions

I lost the password — can you crack it? No. There is no legitimate way to remove protection without the password.

Does the content change? Not at all — only the encryption layer is removed.