AlterPDF Pro 3.7 Multilingual  PDF編輯軟件
AlterPDFPro3.7Multilingual一款功能強大的PDF編輯軟件，它允許您轉換、修改和簽署PDF文檔，您可以將PDF轉換為圖像，以及轉換JPG和其他圖片為PDF，提取文本和圖像，您可以將pdf文件合併到一個文檔中，或者將PDF拆分到多個文件中;旋轉、裁剪和刪除PDF中需要的頁面，還可以對PDF進行加密、解密、簽名和更改元數據。

PDFfilesareknownforhowversatiletheycanbe,astheycanprettymuchtaketheplaceofimages,texts,graphicsandmore,allinoneformat.Theproblemwiththemisthatmostoftenthannaught,you'llneedtousethird-partyapplicationstodoanyformofviewingoreditingonthisformat,andusually,theseprogramsarelackinginfeatures,oraretooheavyonsystemresources.OnesuchprogramisAlterPDF,alightweightsoftwaresolutionforallofyourPDF-relatedneeds.

MainFeatures
•ConvertPDFtoimages.Youcanconvertallorselectedpagestoimageformats,suchasBMP,JPG,EMF,TIFF.
•ConvertimagestoPDF.ThistoolallowsyoutoconvertJPGtoPDF,convertBMPtoPDF.
•ExtracttextfromPDF.ThistoolextractsalltextcontentfromtheinputPDFfile(s),andsavesitinstructuredTXTformat.
•ExtractimagesfromPDF.ThistoolextractstheoriginalimageobjectsfromPDFfile.
•MergePDF.UsingthistoolyoucanjoinmultiplePDFfilesintothesingledocument.
•SplitPDF.ThisfunctionallowsyoutosplitPDFdocumenttomultiplefiles.
•Rotatepages.YoucanrotatedesiredpagesinthePDFdocumentandsaveasanewfile.
•CropPDFpages.ThistoolcutsarectangularareaoneverypageofPDF,andsavesresulttothenewdocument.
•ExtractpagesfromPDF.ItextractsselectedpagesofPDFdocumentandsavesasindividualPDFfiles.
•RemovepagesfromPDF.Choosewhatpagesyoudon'twanttoseeinPDF,andtheprogramwilldotherest.
•EncryptPDF.Youcanpassword-protectanyPDFdocument.Andtosetuserpermissions.
•Decryptpassword-protectedPDFdocuments.
•ChangePDFmetadata.SettheinformationinPDFfile,suchasTitle,Author,Subject,Keywords,andotherfields.
•PrintPDFdocuments.Printoutputdocumentsdirectlyfromtheprograminterface.
ReleaseNotes

•officialsitedoesnotprovideanyinfoaboutchangesinthisversion
Homepage
https://www.alterpdf.net/