Guqula PDF kuya JPG

Guqula Eyakho PDF kuya JPG amadokhumende ngokulula

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Indlela yokuguqula PDF kuya JPG

Isinyathelo 1: Layisha eyakho PDF amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho JPG amafayela

PDF kuya JPG Imibuzo Evame Ukubuzwa Yokuguqulwa

Yini oyenza PDF kuya ku JPG — isithombe esisodwa noma eziningi?

Isithombe JPG esisodwa ngakhasi le-PDF. Ikhasi-le-PDF eliningi likhiqiza i-ZIP yehele le-JPG elilinganiselwe. Ikhasi-le-PDF elilodwa libuyisela i-JPG elilodwa. Ukubonisa ikhasi kusetshenziswa i-150 DPI ngokuzenzakalela ukuze kube nemiphumela ecacile elungele isikrini. I-JPG iyisimo se-JPEG esijwayelekile kusukela ngo-1992, esisetshenziswa ngaphansi kwe-.jpg,.jpeg ne-.jfif izixhumanisi, futhi ngemuva kweminyaka emithathu ihlala ifomu elisetshenziswa amakhamera amaningi ne-web site eminingi ukuthwebula izithombe.

Ingabe isizinda kanye nombala othembekile uzogcinwa?

PDF noma JPG ayihambisani nesixhumi se-alpha, ngakho isizinda sibonisa umbala oqinile futhi i-pixel color data igcinwa kusukela ekuqaleni kuya kukuphela.

Ingabe PDF kuya ku JPG ukuguqulwa kubuyiselwa emuva?

Ungaguqula i-JPG emuva ku-PDF kule site. Uma ifomethi eyodwa ilahlekile, i-round-trip ayilungile noma ngabe ibukeka noma izwakala ifana.

Yini ikhwalithi yesipiliyoni okufanele ngilinde kusuka ku-PDF kuya ku-JPG?

Izilungiselelo ezizenzakalelayo zidinga ukusakazwa / ukhwalithi ye-web — ngokubona kufana nomthombo weningi labasebenzisi. Ukusetshenziswa kwegobolondo, khetha ukhetho lwekhwalithi ephezulu kuzinhlelo zokushintsha.

Yini isilungiselelo sekhwalithi okufanele ngiyisebenzise ku-JPG?

Umgangatho 85 ulungile futhi usetshenziswa uma ungashintshanga - ubukeka ungafani nomthombo kude kakhulu, kuncane kakhulu kuncane kunesithupha sesimo esifanayo. Chofoza ku 95 nganoma yini ezoguqulwa noma iphrintwe, bese ukhuphuka ku 70 ngezithombe ezincane lapho ubukhulu bulawula khona. I-JPG ilahlekelwa yisimo: isithombe siguqulwa nge-DCT, silinganiselwe, futhi sikhonjiswa nge-entropiya, nge-nobhu wobude olawula ukuthi yini elahlekile.

Ingabe ngiguqula kuphela ingxenye ye PDF endaweni yazo zonke?

Yebo — ikhasi-lokulinganisa ikhetha `1-5`, `1,3,5` noma `zo zonke`, ngakho isiqephu esisodwa, isiqephu noma isigqoko singakhishwa ngaphandle kokuqhubekekisa okushiwo. Kudokhumende elinobude lokhu kuyinto ehlukile phakathi kwengxenye yefayela nezigidi eziningi.

Ingabe i-PDF yengxenye yokuguqulwa ingase ihlolwe?

Kuxhomekeka ngokuphelele ukuthi umbhalo ongokoqobo ukhona noma cha. I-PDF eyenziwe kusuka kudokhumende ifaka umbhalo ongokoqobo futhi itholakale; i-PDF eyenziwe kusuka ku-scans noma izithombe yisithombe sombhalo futhi ayinjalo, kuze kube i-OCR ifaka umbhalo. /pdf-ocr/ yenza lokho, futhi kufanelekile ukuqhuba ngaphambi kokuguqulwa okulindeleke ukufundwa kwegama.

Ingabe ngithola isithombe esisodwa ngamakhasi?

Yebo - ikhasi ngalinye libonisa njengehele layo JPG futhi isiqephu sifika njenge-ZIP. Ikhasi-lokulinganisa ukhetho linciphisa lapho ufuna isigqoko noma isiqephu esisodwa, futhi limisa kukhasi elilodwa libuyisela ifayela elinye endaweni yokugcina.

Ingabe kunesikhawulo sobukhulu befayela uma uguqula i-PDF ibe yi-JPG?

Ukuthunyelwa okungaziwa kuvunyelwe ngokuzenzakalela; ama-akhawunti abhalisiwe amahhala athola umkhawulo ophezulu, futhi ama-akhawunti we-Pro angeke abe ne-limit yefayela ngalinye. Umlando wesiphequluli uvame ukuba ngumkhawulo osebenzayo ngaphambi kokuba umkhawulo wethu we-server-side uqale.

Ingabe ngingenza ukuguqulwa kwe-batch kwefayela le-PDF elilodwa libe yi-JPG?

Yebo. Thola noma khetha amafayela amaningi we-PDF ku-upload eyodwa — umguquli usebenza ngazo ngokufanayo futhi ubuyisela i-ZIP yemiphumela ye-JPG. Akunasidingo sokuphinda isikhashana sokufaka ihele ngalinye.

Yini ezoba namafayela ami PDF ngemuva kokuguqulwa?

Amafayela alayishiwe kanye ne-JPG outputs zisuswa ngokuzenzakalela ngemuva kwefasitela lokugcinwa okuncane. Asihlolanga, asihlukanisi, noma siqeqeshe amafayela womsebenzisi. Ama-download links aqondile angaphansi kwesikhathi esilinganiselwe futhi axhunywe kwinhlanganiso yakho.

Ngivula kanjani ifayela le-JPG?

JPG ivula ngokusemthethweni kuwo wonke umsakazi wewebhu omusha, wonke umbukeli wesithombe, kanye nesicelo sokulungisa isithombe. Akukho software edingekayo.

PDF

Amafayela e-PDF agcina ukufometha kuwo wonke amadivayisi nezinhlelo zokusebenza, okwenza kube kuhle ukwabelana ngamadokhumenti okudingeka abukeke afana yonke indawo.

JPG

Amafayela e-JPG asebenzisa ukucindezela okulahlekile okwenzelwe izithombe, okunikeza osayizi bamafayela amancane ngenkathi kugcinwa ikhwalithi ebonakalayo.