價格：免費
檔案大小：423.9 KB
版本需求：系統需求：iOS 13.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Protect your PDF documents with a password. The PDF won't open without the password. It works on any platform.
QuickSecure also allows you to completely remove the password protection of a document.
Using QuickSecure is very simple:
• Select a PDF document from your files
• Choose a password (ideally strong) and do not forget it
• Export anywhere (Files app, any cloud drive, E-mail, AirDrop, Messages, ...)
→ The password will now be requested at any attempt to open the PDF (on all platforms)
QuickSecure is compatible with the dark mode.
And it's 100% free (no in-app purchases, no ads).
Enjoy!
支援平台：iPhone, iPad