Guqula JPG ukuba PDF

Guqula Eyakho JPG ukuba PDF iifayile ngokulula

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Indlela yokuguqula JPG ukuba PDF

Inyathelo 1: Layisha eyakho JPG iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho PDF iifayile

JPG ukuba PDF Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-JPG ibe yi-PDF ukuze ndiyisebenzise okanye ndiyishicilele?

Layisha phezulu ifayile ye JPG kwaye umguquli uyenza kwi PDF amaphepha ngezinto ezingagqibekanga ezifanelekileyo: ubungakanani be-A4 / ileta, umda we-1-intshi, iifonti ezifakelweyo. Amacebo ephepha elininzi (DOCX, EPUB, XLSX) agcina ukulahleka kwephepha kwabo; amacebo ezinto eziluncedo ezi-1 (imifanekiso) afumana iphepha elinye ngalinye, elungelelaniswe ngokuzenzekelayo kwiphepha. I-JPG yi-JPEG eqhelekileyo ukusukela ngo-1992, kwaye emva kweminyaka emithathu ihlala i-format esetyenziswa ziikhamera ezininzi kunye ne-web sites ezininzi zomfanekiso. I-PDF yifomati yoxwebhu olunokuthunyelwa lwe-Adobe ukusukela ngo-1993, emiselwe njenge-ISO 32000 kwaye ngoku yifomati yoxwebhu olunombala oqinileyo.

Yintoni ukuba umbhali ukhangela umbhalo okhoyo?

Uguqulelo luza kwenza umfanekiso wombhalo endaweni yombhalo ngokwakho, kwaye ukukhangela akufumani nto. Sebenzisa /pdf-ocr/ ukongeza umphezulu wombhalo owaziwayo kuqala; ukuqonda kophawu olubonakalayo luguqula iipixels eziskenelelweyo zibe zikhetho, iimpawu ezikhangelayo eziguqulelo luza kuzithatha ngokufanelekileyo.

Ingaba ikhamera nendawo ye-metadata zithunyelwe kwi PDF?

I-EXIF ihamba ne-data yomfanekiso ofakwe ngaphakathi, oko kuthetha ukuba i-GPS iququzelela ukuba ifike ngaphakathi koxwebhu ofuna ukuwupapasha. Sebenzisa ukhetho lwe-strip-metadata ngexesha lokuguqula ukuba i PDF ihamba naphi na apho abantu bakhona — xa ifakwe ngaphakathi ayibonisi ukuba ikhona.

Ingaba i-PDF yecala le-uguqulelo ifuna ukuphendla?

Ixhomekeke ngokupheleleyo ukuba umbhalo obonakalayo ukhona. I PDF eyenziwe kuxwebhu ithatha umphezulu wombhalo obonakalayo kwaye ifuna ukukhangela; i PDF eyenziwe kwiskrini okanye imifanekiso ngumfanekiso wombhalo kwaye ayiyiyo, de i OCR ifake umphezulu. / pdf- ocr / iyenza loo nto, kwaye ifanele iqhube phambi kokuba nayiphi na uguqulelo olulindele ukufunda amagama.

Ingaba uguqulelo lwe JPG ukuya kwi PDF lugcina ifonti zam nobume?

Ewe kumbhalo ophethe JPG (DOCX, ODT, HTML, TXT) — iifonti zifakwe kwi PDF ukuze i-output ibonakale ifana kwimboniselo nganye. Umfanekiso-wonke JPG (JPG, PNG) ubeka umfanekiso kwisiqithi kwiphepha; ubeko luyi-N/A.

Ndingadibanisa iifayili ezininzi JPG kwi PDF enye?

Ewe - susa iifayile ezininzi JPG kummandla wokulayisha kwaye ukhethe "ukuhlanganisa kwi PDF" ukhetho. Zivela njengeephepha ezilandelelanayo kwi PDF ngokulandelana kokukhuphela; ukutsala-ukuhlela kwakhona kuxhaswa phambi kokuguqula. Kusetyenziswa ukudibanisa isiqulathi seefayili sezi skaned kwi-PDF yovimba.

Ubungakanani bephepha noluvo lusebenzisa ntoni i-PDF?

Okumiselweyo: A4 obekwe ngokusondeleyo (ihlabathi) okanye incwadi ebekwe ngokusondeleyo (US). Iinketho eziphambili zibonisa ubungakanani bephepha (A3, A4, A5, incwadi, isemthethweni, i-tabloid, eqhelekileyo) kunye noluvo (olunomfanekiso / olunombono). Kumfanekiso JPG, ukhetho "olulungelelanisiweyo-luzenzekelayo" lukhetha umbono ukuze uthelekise noluvo lomntu ovela kumgca.

Ingaba i-hyperlinks kwi JPG yam iya kuqhubeka nokuguqulwa kwe-PDF?

Ewe kwi JPG iifomati ezithwala i-hyperlink metadata (DOCX, ODT, HTML, EPUB). Imifanekiso esekelwe kwi JPG (JPG, PNG, TIFF) ayinamakhonkco aphezulu okukugcina. I-PDF ifayili isebenzisa imodeli eqhelekileyo ye-ankile ye-PDF ukuze amakhonkco asebenze kuwo wonke umfundi (i-Acrobat, Imboniselo, i-Chrome, i-Edge).

Ingaba i-PDF ifuna ukuphendla ngokukhetha umbhalo?

Ewe xa i JPG iqulethe amaleko ombhalo abonakalayo (DOCX, ODT, HTML, TXT, EPUB). Umfanekiso-osekelwe kwi JPG uvelisa umfanekiso-wonke PDF — ukwenza ukuba ifunyanwe, landela nge /pdf-ocr/ ukuqhubela phambili ukuchazwa kophawu olubonakalayo ngaphezulu kwephepha le-bundle. I-JPG ilahlekile: umfanekiso uguqulwa nge-DCT, i-quantized, kunye ne-entropiya-ekhowudiweyo, ngeqhosha lomgangatho elilawula ukuba kuphi okuninzi okulahlekileyo.

Ndingayikhusela i-PDF nge-password emva kokuguqulwa?

Akukho mzuzu ofanayo - guqula i-JPG ibe yi-PDF kuqala, emva koko sebenzisa i-/pdf-protect/ ukongeza i-password evulekileyo, i-password yomnini, okanye ushicilelo / uhlengahlengiso lwemimiselo. Ukuhlukanisa imizuzwana kuvumela ukuba uguqulelo ngalunye luhlale lujolise kwaye lukhawuleze.

Ingaba i PDF ifayili iya kuba mkhulu kangakanani na?

Ixhomekeke kwi JPG. Iphepha le-10 DOCX ngefonti ezifakelweyo livelisa i-200-400 KB PDF. Umfanekiso we-10 JPG opheleleyo kwisisombululo sivelisa i-5-20 MB PDF. I-"ziphazamisa imifanekiso kwi-PDF" ephambili ibuyisela ikhowudi imifanekiso efakelweyo kwi-JPG quality-85 ukucinezela i-PDF ngokugqithisileyo.

Ingaba i JPG yam ifihlakeleyo ngexesha lokuguqulwa kwe PDF?

Ewe — imodeli yobumfihlo efanayo: abasebenzi ababekwe ngokuzimeleyo, ukucinywa okuzenzekelayo kwimizuzu, akukho hlaziyo lomxholo owenziwe ngumntu.

JPG

Iifayili ze-JPG zisebenzisa ukucinezela okulahlekileyo okulungelelanisiweyo kwiimifanekiso, zibonisa ubungakanani befayili encinci ngelixa zigcina inqanaba elibonakalayo.

PDF

Iifayile zePDF zigcina ukufomatha kuzo zonke izixhobo kunye neenkqubo zokusebenza, nto leyo ezenza zibe zilungele ukwabelana ngamaxwebhu ekufuneka afane kuyo yonke indawo.