Kusintha kwa Image

Masewera aulere a Image Resizer

Sankhani mafayilo anu

*Mafayilo achotsedwa patatha maola 24

Zosankha Zosintha:

Kutalika (px)

Kusamalira kusiyana kwa mawonekedwe

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

Kukweza

Momwe mungasinthire kukula kwa Image

1 Kutsitsa images yomwe mukufuna kusinthidwa - ntchito kuchokera ku mtundu woyamba womwe muli nawo kuposa kuchokera ku kopira yomwe mwakhala mukusintha nthawi imodzi.

2 Sankhani kukula kwatsopano: kwa chithunzi, kutalika ndi kukula kwa pixels ndi kukana kwa mtundu wa mawonekedwe; kwa kanema, imodzi mwamapangidwe osankhidwa kuchokera ku 1920x1080 kupita ku 640x360.

3 Kuyambiranso kusintha kwa kukula; chithunzicho chimasinthidwa kukhala kukula komwe mwasankha.

4 Pezani Image wapamwamba.

Kusintha kwa Image Mafunso Ofala

Kodi Kusintha kwa Image imasintha bwanji ma dimensions?

M'malo mwake, iliyonse fayilo ndi resampled ndi Lanczos ndi kulemba m'mbali m'njira yake yokha, choncho m'gulu losakanikirana amatuluka mogwirizana ndi kukula popanda kulephera mwa njira imodzi yotchuka mtundu wachiwiri. Kwa chithunzi inu mumapereka kutalika ndi kulemera mu pixels; kwa kanema inu kusankha imodzi mwa kukula preset. It works from the original rather than from a previously resized copy.

Kodi ndingatani kuti ndizisunga kusiyana kwa mavidiyo, kapena kuletsa kukula kwa zithunzi?

Kuphatikiza apo, kuwonjezera pa kuwonjezera maonekedwe a mfundo, inu mukhoza kuwonjezera maonekedwe a mfundo. Both. Lock ratio ndi mfundo imodzi imachokera ku ena, amene ndi zimene mukufuna pafupifupi nthawi zonse. Unlock izo ndi inu mupeza moyenera mfundo inu analemba, pa mtengo wa stretching — zothandiza kwa chigawo chokhazikika, zoipa kwa chithunzi.

Kodi mtundu woyamba umakhudza zotsatira za kusintha kwa kukula?

Izi sizotheka. format iyi ndi kuphunzira ndi kulemba ndi kusewera yofanana pipeline monga zonse zina timapereka. Izi ndi zimene amaganiza ngati kuchepetsa wapamwamba ndi kokha nkhani ya pixels kapenanso nkhani ya re-encoding.

Kodi pali chinachake chokhacho cha Image chomwe ndingawone?

Yes — chingwecho chimawerenga mtundu wachikhalidwe kuchokera pamutu wa fayilo kuposa kuwonjezera, choncho kutsitsa kopanda tanthauzo kulibe vuto. Kuyenera kutsimikiziridwa kuti mubwezeretse fayilo yomwe simungathe kubwezeretsa.

Kodi ndi chiyani cholakwika chofala kwambiri pamene mukusintha kukula kwa images?

Upscaling. Kukula sikungayambitse mfundo zosadziwika zomwe sizikuwonetsedwa, choncho zotsatira zake ndi mtundu wolimba wa mtundu woyamba ndi kukula kwakukulu. Kawirikawiri, sinthani kukula kwa chithunzicho kuchokera pazomwe muli nazo, ndipo sinthani kukula kwake kamodzi kokha, osati m'madera.

Kodi ndiyenera kulenga maudindo ati?

Match the slot it will live in. A full-width web hero rarely needs more than 1920 pixels wide, a content image 1200, a thumbnail 400, and doubling those numbers covers high-DPI screens. Anything beyond that is bytes nobody sees.

Kodi ndi mtundu uti wa chithunzi chomwe Kusintha kwa 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 Kusintha kwa Image?

Ndikoyenera: maakaunti aulere amapanga zithunzi mpaka 5 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 Kusintha kwa 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 Kusintha kwa 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.

Kodi Kusintha kwa Image imawononga chilichonse?

No. Kusintha kwa Image ndi ufulu popanda akaunti ndi awonjezera palibe watermark. Upload ndi zotsatira zimathetsedwa mwamsanga za 24 maola pambuyo ntchito, zomwe zimasiya nthawi yotsitsa zotsatira.