Tshintsha PDF kuya JPG

Guqula Eyakho PDF kuya JPG amafayela kalula

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*Amafayela asusiwe ngemva kwamahora angu-24

Tshintsha amafayela mahhala, Pro abasebenzisi bangaguqula amafayela amakhulu kakhulu; Bhala manje

Ukulayisha

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 i-DPI i JPG ibonisa ngayo?

Imenyu yesinqumo kwikhasi lokushintsha linikeza i-72 DPI yokusetshenziswa kwesikrini, i-150 DPI, eyisi default, ne-300 DPI yoshicilelo. Ukucaciswa okuphezulu kunikeza okucacile kodwa okukhulu JPG amafayela. I-JPG ilahlekelwa yisimo: isithombe siguqulwa nge-DCT, silinganiselwe, futhi sikhonjiswa nge-entropiya, nge-nobhu wobude olawula ukuthi yini elahlekile. I-JPG iyisimo se-JPEG esijwayelekile kusukela ngo-1992, futhi ngemuva kweminyaka emithathu ihlala iyisimo esisetshenziswa amakhamera amaningi namanye amawebhusayithi asebenzisa ama-photos.

Ingabe ngingenza isiqephu kuphela se-PDF endaweni yazo zonke?

Kuyo kuphela ikhasi lokuqala. Imenyu yamakhasi inikeza Zonke ikhasi noma ikhasi lokuqala kuphela, okunembile ngesihloko noma ngethumbnail. Kunoma iyiphi ikhasi elisha, hlukanisa i PDF kuqala nge /pdf-split/ futhi uguqule kuphela amakhasi ofuna.

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 leJPG, elilinganiselwe ngohlelo lwekhasi, ngakho ikhasi elilodwa ledokhumende linikeza i-JPG eyodwa kanti elinobude linikeza isithombe esisodwa ngakhasi.

Ingabe ngiguqula kuphela ezinye izixhumanisi ze-PDF zibe yi-JPG?

Imenyu yamakhasi inezinto ezimbili ezikhethwayo: wonke amakhasi, okuyiphutha, noma ikhasi lokuqala kuphela. Akukho indlela yokuchwetheza kuluhlu lwekhasi. Ezinye amakhasi, hlukanisa i PDF kumakhasi ahlukile nge /pdf-split/ futhi uguqule amakhasi ofuna.

Ingabe i-JPG izogcina u-PDF ukusesha okusembhalweni?

Akukho — u-PDF ku-JPG uguqula umbhalo ube yi-pixels. Uma ufuna ukuphuma okudinga ukuphenywa, gcina umsuka njenge-PDF bese usebenzisa ithuluzi lokukhishwa kombhalo. Ukuphuma kwesithombe (JPG) kukhombisa okubonakalayo, OCR ukungenisa, noma ukuqhubekekisa sithombe.

Yini ubukhulu behele lwekhasi elijwayelekile JPG?

Ikhasi le-150-DPI JPG lekhasi le-A4 lingu-200-800 KB (PNG) noma 50-150 KB (JPG quality 85). Ukuphindaphinda ngekhasi lokubala ubukhulu be-bundle — ikhasi le-100 PDF le-PNG bundle livame ukuba ngu-30-80 MB.

Ingabe PDF yami ifihlakele ngesikhathi sokuguqulwa JPG?

Yebo. Amafayela PDF alayishwe phezulu aphathwa kumaseva ethu okuguqula, akukho muntu obhekana nawo, futhi angeke ahlukaniswe. Ukulayishwa kanye nokuguqulwa kwe JPG kususwa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa, okushiya isikhathi sokulanda imiphumela. Bona /privacy/ ukufinyelela kunqubomgomo egcwele.

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 abancane bamafayela ngenkathi kugcinwa ikhwalithi yokubuka.