Tshintsha PDF ukuba PNG

Guqula Eyakho PDF ukuba PNG iifayile ngokulula

Khetha iifayile zakho

*Iifayile zicinyiwe emva kweeyure ezingama-24

Guqula iifayile ezifikelela kwi-1 GB simahla, abasebenzisi bePro banokuguqula iifayile ezifikelela kwi-100 GB; Bhalisa ngoku

Iyalayisha

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

Ndiyiguqula njani i PDF iphepha ibe yi PNG umfanekiso?

Layisha phezulu ifayili PDF kwaye umguquli ubonisa iphepha ngalinye njengefayili ehlukileyo PNG. Ngokungagqibekanga iphepha ngalinye livela kumfanekiso wayo; isiphumo sidityaniswe njenge-ZIP yovimba elungele ukukhuphela.

I-DPI ye PNG ibonisa ntoni?

Okungagqibekanga ku 150 DPI (okulungileyo kumboniso wekhusi noshicilelo oluninzi). Iinketho eziphambili zibonisa 72 (imifanekiso eqingqiweyo ye web), 150 (ezingagqibekanga), 300 (umgangatho woshicilelo), kunye ne 600 (umgangatho ophezulu wovimba). I-DPI ephezulu = iqaqambileyo PNG kodwa iifayile ezinkulu.

Ndingazikhuphela kuphela iphepha elikhankanyiweyo le PDF njenge PNG?

Ewe - ukhetho loluhlu lwephepha luya kuthatha izingeniso ezinjenge `1-5`, `1,3,5`, okanye `zonke` ukukhetha amaphepha aphi e PDF abonisa kwi PNG. Oku kuncedo xa isithuba okanye isingeniso se PDF eside kuphela esifunekayo.

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 malunga nokungasemva okucacileyo kwi PNG?

PNG PNG igcina isiqalo esicacileyo apho iphepha PDF alinakugcwala (eliqhelekileyo). JPG PNG ayikwazi ukugcina ukuqaqamba — amaphepha abonisa emthubi. Ukubonisa okucacileyo kwemveliso, i-PNG, TIFF, okanye i-WebP yindawo efanelekileyo.

Ithatha ixesha elingakanani i PDF ukuya e PNG ukufaka uxwebhu olunephepha eli-100?

Imalunga nemizuzu eli- 30 ukuya eli- 90 yephepha eli- 100 PDF → PNG kwi 150 DPI. I DPI ephezulu iphindaphindwe kabini okanye iphindwe kabini ixesha. Abasebenzisi abaphezulu bafumana abasebenzi abangaphezulu — amaphepha ali- 100 aqhelekileyo abonisa ngaphantsi kwemizuzu eli- 30 kulo mphakamo.

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.

Ndingazidibanisa zonke i PDF iphepha kwi PNG umfanekiso ophezulu?

Ayikho kutyibiliko olusisiseko - iphepha ngalinye livela liyi PNG. Ukwenza umfanekiso odityanisiweyo, khuphela iZIP, emva koko sebenzisa /imifanekiso-edityanisiweyo/ ukudibanisa ngokuthe nkqo iifayili zephepha ngalinye PNG.

Ingaba i PDF yam ifihlakeleyo ngexesha PNG liguqulwa?

Ewe - imodeli yobumfihlo obufanayo: abasebenzi ababekwe ngokukodwa, ukucinywa okuzenzekelayo ngaphakathi kwemizuzu, akukho kuhlaziyo lomuntu, akukho kufikelela kweqela lesithathu kwi PDF okanye kwimveliso eyenziweyo PNG.

Ingaba imifanekiso efakwe kwi PDF iya kubonakala ngokuchanekileyo kwi PNG?

Ewe - ii-JPGs ezifakwe ngaphakathi, i-PNGs, kunye nomfanekiso womgca ngaphakathi kwe PDF zibonakaliswa kwi PNG kwiphepha elikhethiweyo le-DPI. Umenzi wephepha uziphatha njengezinye zonke izinto zephepha; akukho bunjani bulahlekile ngaphandle kokwenza i-rasterization.

Ndingaguqula kuphela iphepha lokuqala le PDF njenge PNG thumbnail?

Ewe - misela ukhetho loluhlu lwephepha kwi `1` kwaye umguquli uvelise ifayili enye PNG (ayikho i-ZIP). Isetyenziswa ukuvelisa iziqulathi zeefayili ezincinci ze PDF ithala leencwadi okanye incwadi ye-eBook.

Kutheni le nto i PNG yam ibonakala iphikselwe xa ikhutshwa?

Ukwenza i-rasterization yezinto eziqulethe i-vector kwi-pixels - ubukhulu bunyusa i-rasterization grid. Ukwenza i-zoom engenasiphelo, khangela i-SVG (lapho PDF iqulethe i-vector). Ukwenza i-raster eqaqambileyo kwi-zoom, phakamisa i-DPI ukuya kwi-300 okanye kwi-600 kukhetho oluphambili.

PDF

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