Tshintsha PDF ukuba PNG

Guqula Eyakho PDF ukuba PNG iifayile ngokulula

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Indlela yokuguqula PDF ukuba PNG

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

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

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

PDF ukuba PNG Imibuzo Ebuzwa Rhoqo Ngokuguqula

I-DPI ye PNG ibonisa ntoni?

Imenyu yoSolution kwiphepha loguquli inikezela nge 72 DPI yokusetyenziswa kwesikrini, 150 DPI, ekungagqibekanga, kunye ne 300 DPI yoshicilelo. Usombululo oluphezulu lunika ifayile ezicacileyo kodwa ezikhulu ze PNG. 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.

Ingaba i-PNG ixhasa ukubonakaliswa ngokucacileyo?

Ifomati isebenza, kodwa umbhali akafuni i-alpha ukunika - ii-frames zevidiyo kunye neephepha ezibonisiweyo zicacile ngokupheleleyo, ngoko ke zonke ii-pixels zifika ziqinile. Isiqhagamshelanisi se-alpha sihlala sisetyenziswa emva koko: kuthetha ukuba ungacima into ephuma kwi-PNG kamva ngaphandle kokuguqula i-format kwakhona. I-PNG yinketho efanelekileyo yokuthatha imifanekiso yekhusi, ilogos, umzobo womgca nantoni na enemiphetho eqinileyo okanye ebonisa ngaphaya — akukho cingo, akukho mbala obandayo.

Ingaba iifayili PNG ziya kuba zikhulu kangakanani?

Ikhulu kunalo lonke ulindeleyo, kuba PNG igcina i-pixel nganye ngokuchanekileyo kunokuba ilinganise. I-1080p ihlala iwela ngaphantsi kwe-2-5 MB kwaye i-4K ihlala ngaphantsi kwe-6-15 MB, ngoko ke ukuphuma okude kudibanisa ngokukhawuleza. Oku kurhwebo oluchanekileyo xa imifanekiso i feed iqhubekeka, kwaye okubi xa zihamba ngqo kwiphepha le-web.

Ndingaguqula kuphela inxalenye ye PDF endaweni yobuninzi bayo?

Kuphela ezantsi kwiphepha lokuqala. Iiphepha ze menu zinika Zonke iiphepha okanye Iphepha lokuqala kuphela, eli phepha lilungile kwi cover okanye ithumbnail. Naliphi na elinye iphepha, yahlula i PDF kuqala nge / pdf- split / kwaye uguqule kuphela amaphepha ofuna.

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.

Ndifumana umfanekiso omnye kwiphepha ngalinye?

Ewe. Iphepha ngalinye libonisa njengefayile yayo ye PNG, emananini kuluhlu lwephepha, ngoko uxwebhu lwephepha elinye lunika i PNG epheleleyo kwaye olude lunika umfanekiso omnye kwiphepha ngalinye.

Ndingaguqula kuphela ezinye iiphepha ze PDF zibe ze PNG?

Imenyu yephepha inezinto ezimbini ezikhethwayo: onke amaphepha, okungagqibekanga, okanye iphepha lokuqala kuphela. Akukho ndlela yokubhala kumqolo wephepha. Kwizinye iiphepha, yahlula i PDF kumaphepha afanayo nge /pdf-split/ kwaye uguqule amaphepha ofuna.

Ingaba i PNG iya kugcina PDF ukuphendla okubhaliweyo?

Hayi — ukuguqula i-PDF ibe yi-PNG kuguqula umbhalo ube yi-pixels. Ukuba ufuna ukuphuma okuphelelwe lixesha, gcina umthombo njenge-PDF kwaye usebenzise isixhobo sokukhupha umbhalo. Ukuphuma komfanekiso (PNG) kukubonisa okubonakalayo, ukungena kwe-OCR, okanye uqhubekeko lomfanekiso.

Yintoni ubungakanani befayili yephepha eliqhelekileyo PNG?

I-150-DPI PNG yephepha le-A4 liyi-200-800 KB (PNG) okanye 50-150 KB (umgangatho we-JPG 85). Yiphindaphindwe ngobalo lwephepha ukuze ubungakanani be-bundle — i-100-page PDF kwi-PNG bundle ihlala i-30-80 MB.

PDF

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