當你有重要的 PDF 檔案需要上鎖,卻找不到工具可以使用嗎?那就讓這款 Password protect PDF 最佳 PDF 上鎖工具來幫你搞定吧!Passw...
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Home - PDFEncrypt - Password protect PDF files for free ...
PDFEncrypt is a free, open-source native Windows app that allows you to password protect (encrypt) PDF files for free, without purchasing expensive software ... ...(以下省略)
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2023年12月18日 — ... PDF. To encrypt a file from the main toolbox screen, click the Protect PDF button. Select the file o...
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2023年8月12日 — Here's how to encrypt a file or folder in Windows 11, 10, 8, or 7: Navigate to the folder or file you wan...
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From the Save As dialogue box, click Save. File Encrypt PDF Word 7; As the file now is encrypted, the passphrase will be...
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PDFEncrypt is a free, open-source native Windows app that allows you to password protect (encrypt) PDF files for free, w...
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How to encrypt PDF files with & without passwords. Stop unapproved access, copy, sharing, editing. Why encryption wi...
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Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password. 6. If you receive a prompt, click...
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Right-click (or press and hold) a file or folder and select Properties. · Select the Advanced button and select the Encr...
how to encrypt a pdf file in windows 7 參考影音
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