如何限制 PDF 的文字選取拷貝？如何限制 PDF 的列印呢？坦白說徒法煉鋼的方式我還真的不知道，不過這次限時免費的 Batch PDF Encryp...
pdf password online free 相關文章
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Free online tool to password protect PDF files and to set PDF security settings. No quality loss. Without installation. ...
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知道 PDF 如何加密與限制嗎？現在的工具越來越方便，以前的 PDF 加密似乎只是加個開啟密碼，現在加密還有分使用者與擁有者密碼，使用者密碼還可以限制內容的複製...
找不到一款好用又能保護 PDF 文件工具嗎？趕緊試試這款 PDFEncrypt 好評的 PDF 文件加密軟體吧！PDFEncrypt 是一款免費的 Window...
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...
之前介紹 PDF 轉檔工具很受歡迎，相對的也應該有人不喜歡自己的 PDF 文件內容被拷貝，那就試試看 PDF Anti-Copy Pro 這款專業工具，雖然說禁...
現在 PDF 工具很多，之前曾經介紹過 iLovePDF 與 PDF Candy 兩套功能頗齊全的 PDF 工具，這次我因為遇到一個 PDF...
手中有一份重要的 PDF 文件，最怕的就是沒有開啟的密碼，這暴力破解可能會造成檔案損毀，最保險的方法就是透過 Wonderfulshare PDF Passwo...
pdf password online free 參考影音
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