Guqula PDF kuya WebP

Guqula Eyakho PDF kuya WebP amafayela kalula

Khetha amafayela akho

*Amafayela asusiwe ngemva kwamahora angu-24

Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

Ukulayisha

Indlela yokuguqula PDF kuya WebP

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 WebP amafayela

PDF kuya WebP Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani amakhasi PDF abe WebP izithombe?

Layisha phezulu ihele PDF futhi umguquli unikeza ikhasi ngalinye njengehele elihlukile WebP. Ngokungagqibekanga ikhasi ngalinye lizoba nesithombe sayo; imiphumela iqoqwe njengehele le-ZIP elilungele ukulayisha phezulu. PDF yi Adobe's Portable Document Format kusukela ngo-1993, ejwayelekile njenge ISO 32000 futhi manje yidokhumende eliphelele eliqinile-lohlelo. WebP Google 2010 isithombe ifomu, eyenziwe kusuka VP8 keyframe encoder futhi inhloso ukushintsha JPG, PNG ne GIF ngasikhathi sinye.

Ingabe i-WebP ixhasa ukubukhali?

Ifomethi ikhona, kodwa umsuka awuna-alpha ukuwunika - amafreyimu wevidiyo namakhasi ashicilelwe agcwele ukucasuka, ngakho wonke ama-pixel afika aqinile. Isixhumanisi se-alpha sisebenza ngemuva: kusho ukuthi ungasakaza isiqephu se WebP ngemuva ngaphandle kokushintsha ifomethi futhi. I-WebP ivame ukuba 25-35% ncane kune-JPG elinganayo futhi ncane kune-GIF ephilayo, ngosizo lwesiphequluli esiphelele kusukela ngo-2020.

Yini isilungiselelo sekhwalithi okufanele ngisebenzise ku-WebP?

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-WebP inikeza izimo ezilahlekile nezingenalahlekile, ngokukhanya kwe-alpha nokubukeka okutholakalayo kunoma yikuphi.

Ingabe ngingenza isiqephu kuphela se-PDF endaweni yazo zonke?

Yebo — ikhasi-lokulinganisa ikhetha `1-5`, `1,3,5` noma `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 ifuneke?

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 WebP futhi iset ifika njenge ZIP. Ikhasi-lokulinganisa ukhetho linciphisa lapho ufuna nje isigqoko noma isiqephu esisodwa, futhi limisa kukhasi elilodwa libuyisela ifayela elilodwa endaweni yokugcina.

I-WebP ibonisa kanjani i-DPI?

Iphutha 150 DPI (ilungile ukubukela isikrini kanye nokuphrinta okuningi). Izinketho ezithuthukisiwe zibonisa 72 (isithombe esincane se-web), 150 (iphutha), 300 (umgangatho wokuphrinta), 600 (umgangatho ophezulu we-archive). I-DPI ephezulu inikeza izithombe ezicacile WebP kodwa amafayela angaphezulu.

Ingabe ngizokhipha amakhasi athile kuphela we PDF njenge WebP?

Yebo — ikhasi-lokukhetha lithatha izingeniso ezifana ne `1-5`, `1,3,5`, noma `zonke` ukukhetha ukuthi iziphi ikhasi le PDF ezizovela ku WebP. Kuhle uma isiqephu noma isiqephu eside se PDF kuphela esidingeka njengezithombe.

Ingabe i-WebP izogcina ukusesha kwe-PDF?

Akunjalo — ukuguqula i-PDF ibe yi-WebP kushintsha umbhalo ube yi-pixels. Uma ufuna ukuphuma okudinga ukusesha, gcina i-PDF njenge-PDF bese usebenzisa ithuluzi lokukhishwa kombhalo endaweni. Ukuphuma kwesithombe (WebP) kusetshenziselwa ukukhombisa okubonakalayo noma ukuqhubekekisa sithombe.

Yini mayelana nezingasemva ezicace gca ku WebP?

PNG WebP igcina isizinda sekhasi PDF njengesibonisa ngaphaya uma ikhasi lomsuka alinalutho (elincane ezweni langempela PDF). JPG WebP ayikwazi ukugcina ukukhombisa ngaphaya — amakhasi abonisa ngaphaya kwesizinda esimhlophe. Ukuveza okubonakalayo, thola i-PNG, TIFF, noma i-WebP.

Ingabe PDF kuya ku WebP kuzothatha isikhathi esingakanani ukuze kufakwe idokhumende lekhasi elingama-100?

Imizuzu engu-30-90 yekhasi le-100 PDF -> WebP ku-150 DPI. I-DPI ephakeme iphinda kabili noma iphinda kabili isikhathi. Abasebenzisi be-Premium bathola abasebenzi abangaphezu kwe-parallel — amakhasi angama-100 avame ukuveza ngaphansi kwemizuzu engu-30 kubo.

Yini ubukhulu behele lwekhasi elijwayelekile WebP?

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

PDF

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