Cima WebP

I-Free Online WebP Compressor

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*Iifayile zicinyiwe emva kweeyure ezingama-24

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Iyalayisha

Indlela yokuZicimeza WebP

1 Nciphisa i WebP images yakho kwibhokisi ephezulu, okanye ukhethe kwisixhobo sakho - akukho nto yokufakela kwaye akukho akhawunti yokuyenza.

2 Khetha ukuba ucofe kangakanani na ngemimiselo ebonisiweyo yohlobo lwefayili: umphakamo womgangatho wemifanekiso, umyinge we-bit rate yesandi, okanye ubungakanani obumiselweyo okanye umphakamo womgangatho wevidiyo.

3 Qala umsebenzi kwaye vumela abasebenzi ukuba baphinde bapakishe ifayile; okuqala wakho akatshintshwanga kwindawo.

4 Uthelekiso lobungakanani obutsha nokuqala, emva koko ulayishe ifayili ecinezelweyo WebP.

Cima WebP Imibuzo ebuzwa rhoqo

I-Cima WebP iyenza njani ifayili ibe ncinane?

Ngokucacileyo, ikhowudi iphinde iqhube i DCT quantumiser kwimeko yomgangatho okhethayo, ngoko ulondolozo luvela kwimeko yomgangatho ophezulu kunokuba kwimeko ye pixels ezincinci - ubungakanani bomfanekiso abutshintshi, kwaye umgangatho 80 yindawo eqhelekileyo emnandi. Akukho nto malunga nayo ixhomekeke ekufakeni kwakho isoftware: umsebenzi uqhuba iserver-side kwaye ubuyisela ifayile egqityiweyo.

Ingaba ifayili yam iya kuba ncinci kangakanani?

Oku kugqibwa yimixholo, hayi yisixhobo. Inkcukacha yomfanekiso, ifilimu yegranule kunye nomsindo womsebenzisi wokwazisa umelana nokucinezela; umbala othambileyo, iindawo ezinkulu ezifanayo, umzobo womgca kunye nokungaqhelekanga kobhalo. Lindela ukunciphisa okubalulekileyo kwiscreenshot okanye ilogo kunye nolunye oluncinci kwimifanekiso exakekileyo.

Ingaba ifomati yefayili yam itshintsha ukuba ndingagcina ntoni?

Very much so. I-WebP ihambisa zombini i-VP8 elahlekile kunye ne-VP8 engalahlekiyo kunye ne-alpha epheleleyo, ehlala iwela 25-35% phantsi kwe-JPG ehambelanayo nomgangatho obonakalayo. That determines both the headroom available and whether the saving costs you anything in fidelity.

Ingaba kukho into ekhethekileyo kwi WebP endimele ndiyazi phambi kokuba ndicofe?

Yes — i-.webp efana ne-extension ingagcina i-VP8 frame elahlekile, enye engalahlekiyo, okanye udweliso, ngoko ke indlela yokusebenza efanelekileyo igqibwa ngefayili nganye kunokuba lilungu ngalinye. It is worth knowing before you overwrite an original you might need again.

Yintoni impazamo eqhelekileyo xa uxinzelela WebP images?

Uxinzelelo lwefayile efanayo ngokuphindaphinda. Ugqithiso ngalunye kwifomati elahlwayo luhlobo olutsha lolahleko kwaye ulondolozo luncipha ngelixa ukulimala kunyuka. Yiya ukusuka kukuqala ukuya ku target yakho kwinyathelo elinye, ugcine ukuqala.

Ndifumana ntoni, kwaye ndingalawula njani utshintshiselwano?

Ifayile enye ecinezelweyo ngengeniso ngalinye, kwinqanaba lomgangatho okhetha kuyo kunokuba kumiselwe okumiselweyo. Ukuba isiphumo asizange sincinci ngokwaneleyo, ukunciphisa ubungakanani be pixel kuyakwenza okuninzi kunakutyhala umgca womgangatho ezantsi.

Yintoni endinokuyilayisha kwi Cima WebP?

Nantoni na ekufumaneni usapho lwe-raster - JPG, JPEG, JFIF ne-WebP - kunye neefomati ezingalunganga (PNG, BMP, TIFF) ukuba ufuna ukuzidibanisa kwiqela elinye. Ifomati ifundwa kwisihloko sefayili, hayi kwisiphelo, ngoko ke umfanekiso ogciniweyo nge-suffix engafanelekanga uhlala udlula.

Ingaba kukho umda wobungakanani befayili kwi Cima WebP?

Ewe: i-akhawunti ekhululekileyo iqhubekeka imifanekiso ukuya kwi-5 MB nganye, equka ngokucacileyo yonke ikhamera ye-JPG kunye nefowuni yomfanekiso; umsebenzi ukwenziwa yi-libjpeg-turbo ne-libwebp, iilayibrari ezifanayo umhleli we-desktop uqhagamshelana nazo. Iifayili ezinkulu zizinto ezi-1 ezimfutshane ezikhululekileyo eziza kukuthintela, kwaye umda yifayili nganye kunokuba yiqela ngalinye.

Ingaba i Cima WebP iya kunyusa ubunjani be WebP images yam?

Umthombo olahlwayo sele uyimpumelelo yendlela enye yokugqitha, kwaye nayiphi na imisebenzi efuna ukubuyisela ikhowudi idibanisa enye. Xa umsebenzi ungakwenziwa ngaphandle kokucofa i-pixel data siyenza endaweni, kwaye apho ayikwazi khona ukhetha umgangatho wezinto ozithandayo ngokwakho kunokuba ufumana okumiselweyo okumiselweyo.

Ndingaqhuba i Cima WebP kwi WebP images ezininzi ngaxeshanye?

Ewe. Nciphisa iqela lonke kwindawo yolayisho phezulu kwaye ziphole ngokuthe ngqo ngemimiselo efana nayo - le yisizathu esiphambili sokwenza oku kumkhangeli zincwadi kunokuba yifayile enye ngexesha kumhleli. Iiakhawunti ezikhululekileyo ziqhuba ifayile enye kwiqela; ugqithiso luyikhupha loo nto.

Ithini into ebangela ukuba i-EXIF ne-data yeprofayili yombala isebenze?

Oku kuxhomekeke kwisixhobo. Ukucofa kunqakraza i-EXIF kunye neprofayili yombala ofakwe ngaphakathi ukulondoloza isithuba, ngelixa uhlela njengenguqulo yobungakanani okanye ujikeleziso ungagcina. Akukho mmiselo kule phepha oza kukhetha, ngoko khangela ifayile ngombonisi we-metadata phambi kokukhutshwa ukuba indawo ye-data ibalulekile.

Ingaba i Cima WebP ibiza nantoni na?

Cima WebP ikhululekile ngaphandle kwe akhawunti kwaye idibanisa akukho phawu lwamanzi. Ulayisho phezulu neziphumo zicinywa ngokuzenzekelayo malunga neyure ezi 24 emva komsebenzi, oshiya ixesha lokulayisha ezantsi iziphumo.