Kuchepetsa Image

Reduce image file size while maintaining quality

Sankhani mafayilo anu

*Mafayilo achotsedwa patatha maola 24

Sinthani mafayilo okwana 1 GB kwaulere, ogwiritsa ntchito Pro amatha kusintha mafayilo okwana 100 GB; Lowani tsopano

Kukweza

Momwe Mungachotse Image

1 Ikani images yanu m'bokosi la pamwambapa, kapena gwiritsani ntchito kuchokera pa chipangizo chanu - palibe chomwe chimafunikira kukhazikitsa komanso palibe akaunti yopanga.

2 Sankhani mmene zovuta kupweteka: quality kapena bitrate zofuna, ndi optionally ochepa kutalika ngati kukula ndi zofunika kwambiri kwa inu kuposa deta.

3 Kuyamba ntchito ndi kulola ogwira ntchito re-kupaka wapamwamba; wanu oyambirira si nthawi zonse anasintha m'malo.

4 Poyerekeza ndi kukula kwatsopano ndi mtundu wachibadwa, kenako ndikutsitsa fayilo ya Image yosinthidwa.

Kuchepetsa Image Mafunso Ofala

Kodi Kuchepetsa Image imapanga fayilo yaying'ono?

Concretely, njira yoyenera yosankhidwa pa fayilo - re-quantization kwa chiyambi chosatha, kusungira kolimba kwambiri kwa lossless kwa lossless - kotero kuti batani lophatikizidwa sililandira kukhazikitsa kokha kokha kogwiritsa ntchito zonse. Nothing about it depends on you installing software: the job runs server-side and hands back a finished file.

Kodi ndi ziti zosafunikira zomwe fayilo yanga idzalandira?

Zithunzi zazing'ono, zipatso za film ndi kulumikizana kwa sensor noise zimatsutsana ndi kulumikizana; mtundu woyera, malo akuluakulu, kulumikizana kwa line art ndi kulumikizana kwa mawu. Muyenera kuyembekezera kuchepetsa kwakukulu pazithunzi zazithunzi kapena logo ndi kuchepetsa kwachilendo pazithunzi zogwira ntchito.

Kodi mtundu wa fayilo yanga umasintha kuchuluka kwa ndalama zomwe ndingapulumutse?

Chotero kwambiri. format iyi ndi kuphunzira ndi kulemba ndi kusewera yofanana pipeline monga zonse zina timapereka. Izi zimatsimikizira kuti pali ma headroom omwe alipo komanso ngati kupulumutsa kumakuwononga chilichonse m'chilungamo.

Kodi pali chinachake chokhacho cha Image chomwe ndingadziwepo mukadzaza?

Yes — chingwecho chimawerenga mtundu wachikhalidwe kuchokera pamutu wa fayilo kuposa kuwonjezera, choncho kutsitsa kopanda tanthauzo kulibe vuto. Ndikofunika kudziwa kuti musanayambe kulemba pazomwe mungafunensonso.

Kodi ndi chiyani cholakwika chofala kwambiri pamene mukutsitsa images?

Kuzizira wapamwamba chimodzimodzi mobwerezabwereza. Kawirikawiri pa lossy mtundu ndi chitukuko chatsopano cha kuwonongeka ndi kupulumutsa kuchepetsa pamene kuwonongeka kumawonjezeka. Pitani kuchokera ku asalowe ku cholinga chanu m'njira imodzi, ndipo kusunga asalowe.

Kodi ndikufuna chiyani, ndipo ndingayang'ane bwanji kusiyana kwa ndalamazo?

Fayilo imodzi yozizira pa input, pa mlingo wabwino womwe mumasankha kuposa woyamba. Ngati zotsatirazo sizingatheke, kuchepetsa kukula kwa pixels kudzakhala kothandiza kuposa kuchepetsa mlingo wabwino.

Kodi ndi mtundu uti wa chithunzi chomwe Kuchepetsa Image chimavomereza?

Kuphatikiza apo, pulogalamuyi imathandizira kujambula zithunzi ndi makanema amtundu uliwonse, kuphatikizapo JPG, JPEG, PNG, WebP, GIF, BMP, TIFF, SVG, ICO, PSD, JFIF ndi HEIC.Kuphatikiza apo, pulogalamuyi imathandizira kujambula zithunzi ndi makanema amtundu uliwonse, kuphatikizapo PNG, GIF, BMP, TIFF, SVG, ICO, PSD, JFIF ndi HEIC.

Kodi pali malire a kukula kwa fayilo pa Kuchepetsa Image?

Ndikoyenera: maakaunti aulere amapanga zithunzi mpaka 25 MB iliyonse popanda mtundu wazithunzi zomwe mwabweretsa; ImageMagick, libjpeg-turbo, libpng ndi libwebp amachita ntchito yoyenera.Chingwe chili pa fayilo, choncho batani la 5 MB zithunzi za 5 MB ndi bwino ngakhale kuti kuchuluka kwake kuli pamwamba pa malire.

Kodi Kuchepetsa Image idzachepetsa mtundu wa images wanga?

Izi zimadalira pa zimene mwabweretsa. Mtundu wopanda kuwonongeka (PNG, BMP, TIFF) umayenda moyenera; mtundu wopanda kuwonongeka (JPG, WebP, GIF) ndi wa kale ndipo umapita ku chigawo chimodzi cha kukwanitsidwa ndipo umasinthanso ngati ntchitoyo imafuna.

Kodi ndingagwiritse ntchito Kuchepetsa Image pa images angapo nthawi imodzi?

Ndikofunika, ndipo kuphatikizira mafomu mu batani ndi bwino - zosankha zimaperekedwa pa fayilo ndi decoder yoyenera kwa aliyense. Maakaunti aulere amayendetsa fayilo imodzi nthawi imodzi; kutuluka kumachotsa izi.

Kodi chimachitika ndi metadata ndi kuwala?

EXIF ndi ICC profile ya mtundu imatha kuikidwa m'malo onse omwe mtundu woyenera umawathandizira, ndipo alpha channel imatha kuikidwa m'malo onse omwe ali nawo. Kuwala kwamkati kumaphimbaka pamene mtundu woyenera salinso ndi njira yoyendera.