Uphawu lwamanzi JPG

Watermark your JPG files online for free

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Indlela yokufaka i-watermark JPG

1 Layisha phezulu i JPG images ofuna ukuyiphawula, sele kubungakanani babo obugqibeleleyo - uphawulo lwamanzi luya emva kokuguqula ubungakanani, hayi phambi kwayo.

2 Layisha phezulu ilogo ye-PNG ebonisa ngaphaya okanye ubhale umbhalo wakho, emva koko ukhethe ifonti, umbala nokungaboni ngaphaya.

3 Misela indawo, okanye utshintshe ukuphinda-phinda okuthe tyaba xa umqondiso wekona enye ulula kakhulu ukutywina.

4 Layisha ezantsi ifayili ephawulwe ngamanzi JPG; akukho nto ingaphezulu ifakwe kuyo.

Uphawu lwamanzi JPG Imibuzo ebuzwa rhoqo

I Uphawu lwamanzi JPG ibeka njani uphawu?

Concretely, Uphawu ludityanisiwe kumfanekiso okhowudiweyo kwaye impumelelo iphinde ikhowudiwe kabini, ngoko dibanisa uphawu lwamanzi ekupheleni, emva kobungakanani obutsha okanye uxinzelelo, kunokuba ubeke uphawu lwamanzi kumphathi oza kuqhubekeka kwakhona. You control the position, the size and the opacity, and the same settings are applied consistently across everything you upload.

Ndingasebenzisa ilogo yam, okanye umbhalo kuphela?

Ukongeza, ulayishe ilogo ye-PNG ecacileyo, okanye ubhale umbhalo uze ukhethe ifonti, umbala nokungabonakali ngaphaya. Ukuphinda-phinda okuthe tyaba kufumaneka xa umqondiso wekona enye ulula kakhulu ukutywina.

Ingaba ifomati yefayile inegalelo ekubeni umqondiso wamanzi uphuma njani?

Iyenza. I-JPG igcina i-8-bit RGB idlula kwi-DCT elahlekile ene-4:2:0 chroma subsampleing ngokumiselweyo, ngoko umbhalo omnyama olungileyo kunye nemiphetho eqinileyo zizinto zokuqala zokuncamathela. Eli lilawula ukuba uphawu oluthe tyaba luya kudityaniswa njani kwizinto ezingaphakathi.

Nantoni na ekhethekileyo kwi JPG ekufuneka uyazi?

Ewe — Yonke i-save iphinde iqhube i-quantiser, ngoko ukuhlela kwakhona nokugcina kwakhona i-JPG kudibanisa ukulimala kokwenza nokuba awunakunyusa umgca wokutyibiliza womgangatho. Isebenza xa kumsebenzi wakho uqhubekeko-msebenzi iphawu kufuneka lisetyenziswe.

Ingaba umqondiso wamanzi ukhusela umsebenzi wam?

Ithintela ukusetyenziswa kwakhona okuqhelekileyo kwaye ikunika uncedo; ayikhuselekanga. Umqondiso wekona unokutyiwa kwaye omnye omnyama unokunqunyulwa. Ukuba ukhuselo lubalulekile, umqondiso omkhulu ocacileyo-ocacileyo kwisihloko sinzima kakhulu ukususwa kunenye efihlakeleyo kwikona.

Ndimele ndibeke uphawu lwamanzi phambi okanye emva kokuguqula ubungakanani?

Emva. Yenza uphawu lwamanzi olugqibeleleyo olunikezelwayo kubungakanani bayo olungagqibekanga, ukuze uphawu luhlale lufundeka kwaye lulinganiswe. Ukwenza uphawu lwamanzi lomphathi oza kuqhubekekisa kwakhona kuthetha ukuba uphawu luya kuphinda luthathwe kwaye lucinezelwe kunye nezinye zonke izinto.

Yintoni endinokuyilayisha kwi Uphawu lwamanzi JPG?

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 Uphawu lwamanzi JPG?

Ewe: i-akhawunti ekhululekileyo iqhubekeka imifanekiso ukuya kwi-25 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 Uphawu lwamanzi JPG iya kunyusa ubunjani be JPG 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 Uphawu lwamanzi JPG kwi JPG 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?

Ikhamera EXIF (ISO, i-shutter, i-lens, i-GPS) kunye ne-ICC efakwe kwiprofayili idluliselwa ngokumiselweyo, kuba ukulahla iprofayili kwenza umbala utshintshe xa uphinda urhweba ngaphakathi. Sebenzisa ukhetho lokhuseleko lokucoca i-metadata phambi kokukhuphela ukuba ujonge ukupapasha ifayili.

Ingaba i Uphawu lwamanzi JPG ibiza nantoni na?

Umhlathi Uphawu lwamanzi JPG ukhululekile ngaphandle kwe-akhawunti, akukho phawu lwamanzi kwimveliso kwaye akukho mnatha wobhaliso phambi kokukhuphela. Ukukhuphela kususwa ngokuzenzekelayo ngexesha elifutshane emva kokuba umsebenzi ugqibile.