解鎖
移除 PDF 的密碼
提供密碼以解密受保護的 PDF，然後匯出無密碼版本。
- 檔案在您的裝置上處理
- 無檔案大小限制
- 100% 免費
Restoring your session…
How to unlock a PDF
- 1Add the password-protected PDF.
- 2Enter the current open password.
- 3Remove the protection and download the unlocked PDF.
Frequently asked questions
Do I need to know the password?
Yes. This tool removes protection you have the password for; it does not “crack” unknown PDFs.
Is the password transmitted?
No, unlocking is performed locally in your browser.
Is the content changed?
No — only the encryption is removed; the content stays identical.