Guqula 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 ukuze ndiyisebenzise okanye ndiyishicilele?

Layisha phezulu ifayile ye PNG 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-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, iimpawu ezikhangelayo eziguqulelo luza kuzithatha 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 nobume?

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

Ndingadibanisa iifayili ezininzi PNG kwi PDF enye?

Ewe - susa iifayile ezininzi PNG 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 PNG, ukhetho "olulungelelanisiweyo-luzenzekelayo" lukhetha umbono ukuze uthelekise noluvo lomntu ovela kumgca.

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

Ewe kwi PNG iifomati ezithwala i-hyperlink metadata (DOCX, ODT, HTML, EPUB). Imifanekiso esekelwe kwi PNG (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 PNG iqulethe amaleko ombhalo abonakalayo (DOCX, ODT, HTML, TXT, EPUB). Umfanekiso-osekelwe kwi PNG uvelisa umfanekiso-wonke PDF — ukwenza ukuba ifunyanwe, landela nge /pdf-ocr/ ukuqhubela phambili ukuchazwa kophawu olubonakalayo ngaphezulu kwephepha le-bundle. 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-PDF nge-password emva kokuguqulwa?

Akukho mzuzu ofanayo - guqula i-PNG 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 PNG. 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 PNG yam ifihlakeleyo ngexesha lokuguqulwa kwe PDF?

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

PNG

Iifayili ze-PNG ziqhubekeka ngokucacileyo kwaye zisebenzisa ukucinezela okungalahleki, zenza ukuba zilungele amagrafiki, ilogos, kunye nemifanekiso yekhusi.

PDF

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