Umhleli weJPG

Hlela imifanekiso yeJPG kwi-intanethi simahla

Khetha iifayile zakho

or drag and drop your image here

Iifomathi ezixhaswayo

Indlela yokuHlela imifanekiso yeJPG kwi-Intanethi

1 Khetha okanye utsale uze ulahle ifayile yakho yomfanekiso weJPG

2 Sebenzisa izixhobo zokuhlela ukunciphisa, ukujikeleza, okanye ukutshintsha ubungakanani bomfanekiso wakho

3 Faka izihluzi, yongeza umbhalo, okanye uzobe umfanekiso wakho

4 Cofa uKhuphela ukuze ugcine umfanekiso wakho weJPG ohleliweyo

Umhleli weJPG Imibuzo ebuzwa rhoqo

Yintoni umhleli we-JPG kwaye yintoni eyona ilungileyo?

Umhleli we-JPG yisixhobo esikhululekileyo somkhangeli zincwadi sokulungisa iifoto ze-JPG - ifomati yosuku ngalunye ukusuka kwikhamera yefowuni kunye ne-web. Ilungelelaniswe ukulungisa iifoto: ukutywina, ukuthe tyaba, iihluzi zohlobo lokubonisa, kunye nokongeza umbhalo okanye iimpawu kwifoto phambi kokuba uyinikezele. Kuba i-JPG ayinasiqhagamshelanisi sokubonakala ngaphaya, umhleli uhlala ugcina indawo yangasemva eqinileyo kunokuba ibe yibhodi eqhotyoshwayo.

Ingaba ukuhlela nokubuyisela uvimba we-JPG kuya kunyusa ubunjani bayo?

I-JPG yifomati elahlekile, ngoko ke gcina nganye iphinde iqhube uxinzelelo lwe-DCT kwaye isuse inkcukacha ezincinci - le yi "ukulimala kohlobo". Umhleli uyenza incinci ngokuyi-encoda kwakhona kuphela kabini, kwisiphumo esiphezulu somgangatho, xa urhweba ngaphandle. Ukuphindaphinda kweendawo ezijikelezayo, gcina ikopi yokuqala; uhlela-ukwabelana omnye utshintsho alubonakali. Isixhobo sikhululekile ngaphandle komgangatho ophezulu kwi-editing ngokwayo.

Ndingalawula ubunjani be-JPG nobungakanani befayili xa ndirhweba ngaphandle?

Ewe. Xa ufaka ezantsi, i-JPG ibhalwe kwinqanaba eliphezulu lomgangatho obalaseleyo obalaseleyo kubungakanani befayili, kwaye ulungelelaniso lwe-EXIF lufakelwe ngaphakathi ukuze imifanekiso ingabikho ngaphaya. Ungacima ukujika, eyona ndlela ithembekileyo yokunyusa ubungakanani be-JPG ngaphandle kwee-artifacts ezibonakalayo. Akukho siqhagamshelanisi se-alpha, ngoko nasiphi na isithuba esicimiweyo siza kukhutshwa ngombala wokungasemva kunokuba sitshintshe sibonisa ngaphaya.

Ingaba iifoto zam ze-JPG zilayishwe phezulu naphi na xa ndihlela?

Hayi. Utshintsho luza kwenzeka ngaphakathi kwi-canvas ye-browser yakho, ngoko ke i-JPG yakho - nanoma iyiphi indawo okanye i-EXIF metadata yekhamera ephetheyo - ayisayi kushiya isixhobo sakho ngaphandle kokuba ugcino ngokucacileyo. Urhwebo lwangaphandle lubhala i-JPG entsha ekhupha i-metadata eninzi efakwe ngaphakathi, eyenza ukuba kube lula ukhuseleko lwe-side effect phambi kokuba ubeke umfanekiso ngokusesikweni.