Tshintsha PNG ukuba PDF

Guqula Eyakho PNG ukuba PDF iifayile ngokulula

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Indlela yokuguqula PNG ukuba PDF

Inyathelo 1: Layisha eyakho PNG 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

PNG ukuba PDF Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-PNG ibe yi-PDF ukuwabelana nokuyishicilela?

Layisha phezulu ifayile PNG kwaye umguquli uyenza kwi PDF amaphepha ngokungagqibekanga okunovakalelo: A4 / ubungakanani beleta, 1-intshi yomda, ifonti efakwe ngaphakathi. Amacebo ephepha elininzi (DOCX, EPUB, XLSX) agcina ukuphela kwephepha; amacebo ezinto eziluncedo ezizi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi-zi- I-PNG yaphuhliswa ngowe-1996 njengento engekhoyo kwipateni ye-GIF, kwaye yayiyifomati yomfanekiso ongekhoyo kwi-web. 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 olukhethwayo, oonobumba abakhangelayo uguqulelo luya kuba luya kuthatha ngokufanelekileyo.

Yintoni eyenza ukuba i-PNG yam ibonakale icacile kwi PDF?

Zidityanisiwe kwiphepha, elimnyama ngokumiselweyo, ngoko ke indawo yangasemva ecacileyo ivela ibe mnyama. Ukuba umfanekiso umele uhlale kwiphepha elimnyama, cwangcisa umbala omnyama phambi kokuguqula kunokuba uzame ukuwulungisa emva koxwebhu.

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 PNG ukuya kwi PDF lugcina ifonti zam nohlobo lwam?

Ewe kumbhalo-obambekayo PNG (DOCX, ODT, HTML, TXT) — ifonti zifakwe kwi PDF ukuze i-output ibonakale ifana nakweyiphi na imboniso. Umfanekiso-wonke PNG (JPG, PNG) ubekwe embindini wephepha; ubeko lombhalo luyi-N/A apha.

Ndingadibanisa iifayile ezininzi PNG zibe yi PDF?

Ewe — khupha iifayile ezininzi PNG kummandla wokulayisha uze ukhethe "uthungelana kwi PDF" ukhetho. Zivela njengeephepha ezilandelelanayo kwi PDF kuluhlu lokulayisha; u-drag-to-reorder uxhaswa phambi kokuba uguqulelo luqhube.

Ubungakanani bephepha noluvo luya kusetyenziswa nini yi PDF?

Okumiselweyo: A4 okunene (ilizwe lonke) okanye umbhalo okunene (US). Okukhethwa kuko okuphambili kukubonisa ubungakanani bephepha (A3, A4, A5, umbhalo, osemthethweni, i-tabloid, okwenziwe ngokwezifiso) kunye noluvo (okunene / oluthe tyaba). Kumfanekiso PNG, "ukulungelelanisa ngokuzenzekelayo" ukhetha uluhlu loluvo ukuze luhambelane nobubanzi bomthombo.

Ingaba ikhonkco elingaphezulu le PNG lihlala likhona emva kokuguqulwa kwe PDF?

Ewe kwi PNG iifayili ezithwala i-hyperlink metadata (DOCX, ODT, HTML, EPUB). Umfanekiso PNG (JPG, PNG, TIFF) awunakho uvimba we-metadata oza kugcinwa. I PDF isebenzisa i-PDF eqhelekileyo ye-ankile ye-syntax ukuze ikhonkco lisebenze kuwo wonke umfundi we-PDF omtsha.

Ingaba i-PDF ephumayo ifuna ukukhangela ngombhalo okhethiweyo obonakalayo?

Ewe xa i PNG iqulethe umbhalo osemthethweni (DOCX, ODT, HTML, TXT, EPUB). Umfanekiso-osekelwe PNG uvelisa umfanekiso-wonke PDF; qhuba /pdf-ocr/ emva koko ukwenza ukuba kuphelelwe lixesha ngokukhangela umbhalo ngokwahlulahlula uphawu olubonakalayo. I-PNG isebenzisa uxinzelelo lwe-DEFLATE ngaphezulu kwamagqabantshintshi okuskena acociweyo, ngoko ke i-pixel nganye ihlala ngokuchanekileyo, kunye ne-8-bit epheleleyo ye-alpha channel.

Ndingayikhusela i-password ye-PDF emva kokuguqulwa?

Ayikho kule sixhobo ngokuthe ngqo — guqula PNG ukuya ku PDF kuqala, emva koko sebenzisa i /pdf- * izixhobo ukongeza i-password, umqondiso wamanzi, okanye uthintele uhlela / ushicilelo lweeimvume kwimveliso.

Ingaba ifile PDF iya kuba mkhulu kangakanani?

Ixhomekeke ku PNG umxholo. 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-"qhobosha imifanekiso kwi-PDF" ephambili itshintshela kwakhona ukucofa imifanekiso efakelweyo kwi-JPG quality-85.

Ingaba i-PNG yam ifayile ifihlakeleyo ngexesha lokuguqulwa kwe-PDF?

Ewe - imodeli yobumfihlo efanayo neyokuguqulwa ngalinye: abaqeshi ababekwe ngokukodwa, ukucinywa okuzenzekelayo kwimizuzu, akukho kuhlaziyo lomxholo, akukho qeqesho lwe-corpus.

PNG

Iifayile zePNG zixhasa ukucaca kwaye zisebenzisa ucinezelo olungenalahleko, nto leyo ezenza zilungele imifanekiso, iilogo, kunye neeskrini.

PDF

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