Tshintsha JPG kuya WebP

Tshintsha JPG kuya WebP amadokhumende ngokulula

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Ukulayisha

Indlela yokuguqula JPG kuya WebP

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 WebP amafayela

JPG kuya WebP Ukushintsha

Ngiyiguqula kanjani i-JPG ibe yi-WebP ngaphandle kokulahlekelwa ubuhle besithombe?

Layisha phezulu ifayela lakho JPG, bese umguquli wethu ufaka ukulungisa umgangatho wefomethi-eyaziwayo we WebP okuqukethwe. Uhlelo olungenalutho (PNG, TIFF, BMP) sigcina wonke ama-pixel; uhlelo olungenalutho (JPG, WebP) ungalungisa umphumela womgangatho ngaphambi kokulanda. I-JPG iyisimo se-JPEG esijwayelekile kusukela ngo-1992, esisetshenziswa ngaphansi kwe-.jpg,.jpeg ne-.jfif izixhumanisi, futhi ngemuva kweminyaka emithathu ihlala ifomu elisetshenziswa amakhamera amaningi ne-web site eminingi ukuthwebula izithombe.

Ingabe JPG kuya ku WebP ukuguqulwa kugcina ukubukeka okucacile?

Ukubukeka okucacile kuqhubeka uma udlula ku-PNG, WebP, TIFF, GIF noma SVG. Ukushintsha ku-JPG kuhlanganiswa isixhumi se-alpha esibhekene nesizinda esimhlophe - uma ufuna ukubukeka okucacile, bheka ifomu elikwazi ukubukeka okucacile endaweni ye WebP.

Yini mayelana ne-EXIF metadata uma uguqula JPG kuya ku WebP?

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

Ingabe ngingakwazi ukushintsha amahele JPG ayizinkulungwane ku WebP 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 ezizobe zikhona kuhele WebP?

Ukuziphatha okuzenzakalelayo yi 1:1 — i-WebP yakho iphuma iqukethe izilinganiso ze-pixel ezifanayo ne-JPG. Uma ufuna ukuguqula ubukhulu njengengxenye yokuguqulwa, sebenzisa i /resize-image/ tool ngemuva kokuguqulwa, noma uyibeke nge /image-resize/ utility.

Ingabe i WebP ifayela lincane uma kungabonakali izinto ezibonakalayo?

I-JPG / WebP, umgangatho we-75-85 uvame ukuthatha i-60-80% encane kune-JPG ovela ku-oda elijwayelekile ngaphandle koshintsho olubonakalayo. I-lossless targets (PNG, TIFF), cabanga ukulondoloza okuncane - ngokuvamile 5-30% nge-deflate / LZW engcono.

Ingabe amafayela ami JPG afihlakele ngesikhathi sokuguqulwa?

Yebo. Amafayela JPG alayishwe phezulu aphathwa kumaseva ethu okuguqula, akukho muntu obhekana nawo, futhi angeke ahlukaniswe. Ukulayishwa kanye nokuguqulwa kwe WebP kususwa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa, okushiya isikhathi sokulanda imiphumela. Bona /privacy/ ukuphoqa okuphelele.

Kungani ihele lami eliguqulwe WebP likhulu / lincane kunalokho engilindele?

Ihele JPG elinama-compression anamandla (isibonelo, i-JPG enamandla) likhula lapho liphinde likhonjiswa ku WebP (PNG, TIFF) elinga-compressioni, futhi i-high-bitrate elinga-compressioni JPG likhula ngokujulile uma liya ku-JPG/WebP. Ukulingana kuxhomekeka kusithombe esiqukethwe (izithombe zicompacta ngokuhlukile ku-line art).

Ingabe ngisebenzisa ifayela eliguqulwe WebP ngokuhweba?

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

JPG

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