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 free 相關文章
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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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No file size limits, no ad watermarks - A simple and secure web app to encrypt your PDF files with strong AES 128-bit en...
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Unlocking a PDF is easy with Smallpdf. You just need to upload your PDF, enter the password (for strongly encrypted file...
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Password protect PDFs online with trusted encryption. Try Adobe Acrobat online services to password protect and secure y...
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Upload PDF file to protect with a password using 256-bit AES encryption. Enter a strong password to lock your PDF docume...
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Unlock PDF. Remove PDF password security, giving you the freedom to use your PDFs as you want. Upload your file and tran...
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Encrypt and protect PDF with a password to safeguard sensitive information. Secure your PDF files online, with ease and ...
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2023年12月18日 — Another website that will password protect a PDF is CleverPDF, which offers a wide variety of tools. At ...
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Protect your PDF files online by adding a password that will prevent people from being able to copy or print your PDF do...
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Protect your PDF files by adding a password to those documents with our safe and easy-to-use online tool. Add permission...
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...
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...
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