Guqula JPG kuya JPEG

Guqula Eyakho JPG kuya JPEG 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 JPG kuya JPEG

Isinyathelo 1: Layisha eyakho JPG amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho JPEG amafayela

JPG kuya JPEG Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani i-JPG ibe yi-JPEG ngaphandle kokulahlekelwa ubuhle besithombe?

Layisha phezulu ihele lakho JPG, bese isiguquli sethu sifaka ukulungisa umgangatho okwaziyo ifomethi ye-JPEG. Ifomethi engalahleki (PNG, TIFF, BMP) sigcina wonke ama-pixel; ifomethi elahlekile (JPG, WebP) ungahlela umphumela womgangatho ngaphambi kokufaka.

Yini mayelana ne-EXIF metadata uma uguqula JPG usuka ku-JPEG?

Kuzo zonke izishintsho, ama-EXIF ama-camera afana nemodeli ye-camera nendawo ye-GPS afakwanga ku-JPEG. Akukho sinqumo kule khasi sokugcina noma ukususa i-metadata, ngakho hlola imiphumela ngombonisi we-metadata uma kubaluleke.

Ingabe ngingenza ukuguqulwa kwekhulu le JPG amafayela ku JPEG ngasikhathi sinye?

Amafayela amaningi emisebenzini eyodwa adinga iphrojekthi ekhokhelwa. Ukusetshenziswa okumahhala kuyisifayela esisodwa ngasinye sokuguqulwa, ukuguqulwa okufanayo ngehora. Kuphrojekthi ekhokhelwa ungangeza amafayela amaningi kumsebenzi owodwa, bese ulanda impendulo ngayinye yayo noma zonke ku-ZIP eyodwa.

Yini isixazululo kanye nezici zehele lami JPEG?

Ukuziphatha okuzenzakalelayo yi-1:1 — i-JPEG yakho yesokudla inezici ze-pixel ezifanayo ne-JPG. Sebenzisa isikhashana /ukuguqula-isifanekiso/ esisodwa ngemuva kokuguqulwa uma ufuna ukuncipha noma ukuphakama njengengxenye yokuhamba komsebenzi.

Ingabe ihele JPEG lincane uma kungabonakali izinto ezibonakalayo?

I-JPG / WebP, ikhwalithi engu-75-85 ithola ihele elincincane ngama-60-80% kunalomthombo JPG ngaphandle koshintsho olubonakalayo emgwaqweni wokubuka ojwayelekile. Inhloso engalahleki (PNG, TIFF), cabanga ukulondoloza okuncane — ngokuvamile 5-30% nge-deflate / LZW yokucindezela okungcono.

Ingabe amafayela ami JPG afihlakele ngesikhathi sokuguqulwa?

Yebo. Amafayela JPG alayishwe phezulu aphathwa kumaseva ethu ahlukile futhi angeke abone noma ahlukaniswe. Amafayela alayishwe phezulu namasithombe aguqulwe asuswa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa. Inqubomgomo yobumfihlo egcwele itholakala ku /privacy/.

Kungani ihele lami eliguqulwe JPEG likhulu / lincane kunalokho engilindele?

Ihele JPG elinamandla okucindezeleka (isibonelo, iJPG enamandla okucindezeleka) likhula lapho liphinde likhonjiswa ku JPEG (PNG, TIFF) elingasebenzisi amandla, futhi i-bitrate ephezulu engenamsebenzi JPG lincipha kakhulu lapho liya ku-JPG / WebP. Izinga lixhomekeka kusithombe esiqukethwe (izithombe zicindezeleka ngendlela eyahlukileyo kunaleyo ye-line art).

Ingabe ngisebenzisa ifayela eliguqulwe JPEG ngebhizinisi?

Yebo. Ukuguquka kuyisimo soshintsho - ilungelo lokushicilela kusithombe sihlala kuwe (noma umuntu ophethe isithombe kumthombo JPG). Sifaka i-watermark, i-metadata stamp, futhi sicela ilayisense ngaphezulu kwe-output.

JPG

Amafayela e-JPG asebenzisa ukucindezela okulahlekile okwenzelwe izithombe, okunikeza osayizi abancane bamafayela ngenkathi kugcinwa ikhwalithi yokubuka.