Guqula JPG ukuba PNG

Guqula Eyakho JPG ukuba PNG amaxwebhu ngokulula

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Guqula iifayile ezifikelela kwi-1 GB simahla, abasebenzisi bePro banokuguqula iifayile ezifikelela kwi-100 GB; Bhalisa ngoku

Iyalayisha

Indlela yokuguqula JPG ukuba PNG

Inyathelo 1: Layisha eyakho JPG iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho PNG iifayile

JPG ukuba PNG Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-JPG ibe yi-PNG ngaphandle kokulahlekelwa umgangatho womfanekiso?

Inceda ukwazi ukuba yintoni ecaleni ngalinye kweli: 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, ngelixa I-PNG yi-DEFLATE engalahlekiyo enesiqhagamshelanisi esipheleleyo se-8-bit alfa kunye nobunzulu obukhethwayo be-16-bit, ngoko ke ayizukuhlanganiswa kwi-re-save kodwa ifumana uninzi kwizinto eziqulethe imifanekiso. Layisha phezulu ifayile yakho JPG kwaye umguquli wethu usebenzise umgangatho owaziyo wefomati efanelekileyo ye PNG imveliso - kuba injongo engalahlekiyo (PNG, TIFF, BMP, PSD) yonke ipixel igcinwa; kuba injongo elahlekiyo (JPG, WebP, GIF) ungalungisa umgangatho womsebenzi phambi kokukhuphela.

Ingaba uguqulelo JPG ukuya PNG lugcina ukubonakala?

Ukubonakala ngaphaya kuqhubeka xa usiya kwi-PNG, WebP, TIFF, GIF, ICO, PSD okanye SVG. Ukutshintsha kwi-JPG / JPEG / JFIF kugubungela isiqhagamshelanisi se-alpha phantsi kokungasemva omhlophe — ukuba ufuna ukubonakala ngaphaya, cwangcisa ukubonakala ngaphaya-ulwazi lwefomati endaweni ye PNG.

Yintoni malunga ne-EXIF metadata xa uguqula JPG ukuya PNG?

Kwiziguqulelo ezininzi, iimayile ze-EXIF zekhamera ezinjengemodeli yekhamera kunye nendawo ye-GPS azithunyelwe kwi-PNG. Akukho mmiselo kule phepha ukugcina okanye ukususa i-metadata, ngoko khangela isiphumo ngombonisi we-metadata ukuba kubaluleke.

Ndingaguqula izigidi zeefayili JPG zibe PNG ngaxeshanye?

Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.

Yintoni isisombululo kunye nemilinganiselo ekufuneka ifayile yam PNG ithathe?

Ukuziphatha okungagqibekanga ku 1:1 — i PNG yakho yemveliso ineempawu ezifanayo ze-pixels njengemvelaphi JPG. I-ICO yemveliso yi-exception (ivelisa umqulu onamandla okubonisa: 16/32/48/64/128/256). Ukuba ufuna ukuguqula ubungakanani njengenxalenye yokuguqula, sebenzisa /resize/ emva kokuguqula.

Ingaba iifayile zam JPG zifihlakeleyo ngexesha lokuguqulwa?

Ewe. Iifayile ezilayishwe phezulu ze JPG ziqhubekekiswa kwiseva yethu yokuguqula, akukho mntu ujonge phezulu, kwaye azisasazwanga. Ukukhuphela kunye nokuguqulwa kwe PNG kususwa ngokuzenzekelayo malunga neyure ezili-24 emva kokuguqulwa, oshiya ixesha lokulayisha ezantsi iziphumo. Bona /privacy/ kwinkqubo epheleleyo.

Kutheni le nto ifayili yam eguqulweyo PNG ikhulu / incinci kuneleyo ndiyifumeneyo?

Ubungakanani bumiselwe ziimodeli ezimbini zokucinezela, hayi ngumguquli. Khumbula ukuba 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, ngelixa I-PNG yi-DEFLATE engalahlekiyo enesiqhagamshelanisi esipheleleyo se-8-bit alfa kunye nobunzulu obukhethwayo be-16-bit, ngoko ke ayizukuhlanganiswa kwi-re-save kodwa ifumana uninzi kwizinto eziqulethe imifanekiso — ngoko okunzima-ukucinezela JPG kuqhelekileyo UKULUNGISA xa kuphinde kukhowudiwe kwi PNG engalahli, kwaye i-bulky engalahli JPG kuqhelekileyo ikhutshwa ngokuqinileyo isiya kwelinye icala. Imixholo yomfanekiso ibalulekile: iifoto kunye ne-flat line art zicinezela ngokuhlukileyo.

Ndingayisebenzisa ifayili eguqulweyo PNG ngorhwebo?

Ewe. Uguqulelo luguqulelo lwefomati - ilungelo lokushicilela kwizinto eziqulethe umfanekiso lihlala kuwe (okanye umntu ophetheyo kumcebo JPG). Sidibanisa akukho phawu lwamanzi, akukho phawu lwe metadata, kwaye sicela akukho layisensi ngaphezulu kwemveliso.