PDF 解密

解除您拥有的 PDF 的密码保护。

将 PDF 拖到此处或点击选取

密码

Remove the password from a PDF you own. Enter the current password to unlock the file and download an unprotected copy you can share freely.

常见问题

Can I unlock any password-protected PDF?

You can only unlock PDFs where you know the current password. This tool cannot bypass or crack unknown passwords — it unlocks files you legitimately own.

Will the unlocked PDF look the same as the original?

Yes. Removing the password does not alter the content, formatting, or quality of the PDF. It simply removes the password prompt so anyone can open it.

Is my password sent anywhere?

No. The password you enter is used only in your browser to unlock the file. It is never transmitted to any server or stored anywhere.

在您的浏览器中完成

您的 PDF 全程在浏览器内处理，绝不会上传到任何服务器，我们也无法查看或访问您的文件。