Best PDF Tools 3.5 Multilingual 一款集PDF轉換、處理、優化和修改於一體的軟件 BESTPDF工具是一款集PDF轉換、處理、優化和修改於一體的軟件。該程序允許您將流行的文件格式轉換為pdf格式,反之亦然;合並或拆分pdf文件。您可以修改頁面結構、添加水印、裁剪、修剪、提取或刪除所選頁面。還有一些用於pdf加密、簽名和保護的工具。 這個軟件有一個現代化的,清晰的界面。它有一個集成的文檔查看器和打印機。它的引擎支持批處理文件,因此在轉換/處理多個文件時可以節省時間。最後,與其他競爭程序不同,最好的pdf工具不需要安裝msoffice。 Languages:Multilingual|  BestPDFToolsisanall-in-onesoftwareforPDFconversion,processing,optimizationandmodification.TheprogramallowsyoutoconvertpopularfileformatstoPDFandviceversa;tomergeorsplitPDFfiles.Youcanmodifythepagestructure,addwatermarks,crop,trim,extractorremoveselectedpages.TherearealsoseveraltoolsforPDFencryption,signingandprotection. Thesoftwarehasamodern,clearinterface.Ithasanintegrateddocumentviewerandprinter.Itsenginesupportsbatchfileprocessing,soyoucansavetimewhenconverting/processingmultiplefiles.Andfinally,unlikecompetingprograms,theBestPDFToolsdoesn'trequireMSOfficetobeinstalled. HowItworks? -DownloadtheBestPDFToolstoyourcomputer,installitandrun. -Addthefilesintothe"Sources"pageoftheprogram. -Openthe"Tools"pageandselecttheoperationyouwanttoperform. -Adjustthesettingsandstartprocessing. MainTools: -ConvertPDFtoimages:makeimagefromeverypageofPDFdocument,andsavetoJPEG,BMP,EMForTIFFformat. -ConvertpicturestoPDF:convertphotos,imagesorscannedpaperstoPDFdocument. -Extractcontent:convertPDFfilesintotheplaintextandextractimageobjectsfromyourdocument. -ConvertWord,RTF,textfilestoPDF:convertyourDoc,DocX,RTF,TXTintothePDFformat. -ConvertPDFtoWord:easilyconvertyourPDFfilesto.DOCformat. -ConvertExceltoPDF:TurnyourExcelsheetstoPDFdocument. -Mergeorsplit:MergemultiplePDFdocumentsintothesingledocument.OrdividePDFontoseveralfiles. -Rotatepages:Youcanrotateselectedpagestoanyangle. -Croppages:CutouttheselectedareaonthepagesofPDFdocument. -Extractpages:Savespecifiedpage(s)asseparatedocument(s). -Removepages:DeleteunwantedpagesfromyourPDFfile. -Applywatermarks:AddtextorgraphicwatermarkstothepagesofPDF. -Encrypt/decryptPDF:SetuserpermissionsforyourPDFfiles.Protectwithpassword,ordecryptprotectedPDFs. -Setmetadata:Changethedocumentproperties,suchasTitle,Author,Subjectetc. -SignPDFdocument:AdddigitalsignaturetoyourPDFdocument. -ProtectPDFfromcopying:uniquemethodtomakeitimpossibletocopy/extractdatafromyourPDF. ReleaseNotes: -Releasenoteswereunavailablewhenthislistingwasupdated. Requirements:Windows10,Windows8,Windows7. Homepage https://www.best-pdf-tools.com