欢迎回来

登录以访问您的文档和签名

或使用邮箱继续
忘记密码？
没有账户？ 注册

解锁PDF

unprotector.subtitle

上传受保护的PDF
或点击浏览
最大100MB 安全
正在解锁PDF...
请稍候，我们正在尝试解锁您的文档
需要密码
-
-
受保护
此PDF已加密保护
请输入密码以解锁此文档。
密码错误。请重试。
解锁完成！
您的PDF已成功解锁。

使用方法

1

Upload your PDF

上传受密码保护的PDF

2

Automatic unlock

我们将自动尝试解锁它

3

Enter password if needed

如果需要密码，在提示时输入

4

Download PDF

下载您解锁的PDF

✓

继续使用工作流程

选择要继续的工作流程

Workflow 当前步骤: 1

Unlock PDF - Remove Password Protection Online

Remove password protection and restrictions from PDF files. Unlock PDFs to enable printing, copying, and editing. You must know the document password to unlock protected files.

How to Unlock a PDF File

  1. Upload your password-protected PDF
  2. Enter the document password when prompted
  3. Download the unlocked PDF without restrictions

常见问题

Can I unlock a PDF without the password?

No. You must provide the correct password to unlock a protected PDF. This tool removes restrictions after authentication.

What restrictions can be removed?

Print restrictions, copy/paste restrictions, editing restrictions, and form-filling restrictions can all be removed.

Is the content quality affected?

No. Removing password protection does not alter the document content or quality in any way.

Related Tools

You might also be interested in these tools

✍️
Sign PDF
→
🛠️
E-Signature
→
🛠️
Protect PDF
→
PDF-Ninja Gmail版 - Chrome扩展

直接在PDF-Ninja中打开Gmail的PDF附件。即时编辑、签名和转换您的PDF！

免费安装扩展

Wait — don't miss out!

Subscribe for free PDF tips, new tools, and feature updates delivered to your inbox.

No spam ever. Unsubscribe anytime.