Sinthani PNG ku WebP

Sinthani Yanu PNG ku WebP mafayilo mosavuta

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 mungasinthire PNG ku WebP

Gawo 1: Kwezani yanu PNG mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa WebP mafayilo

PNG ku WebP Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji PNG kupita ku WebP popanda kuwononga mtundu wa chithunzi?

Upload your PNG file and the converter applies format-aware quality optimization for WebP. For lossless WebP (PNG, TIFF, BMP) every pixel is preserved; for lossy WebP (JPG, WebP) you can tune the quality factor before download. PNG amagwiritsa ntchito DEFLATE kusamvana pa scanlines zofiltered, choncho aliyense pixel amapulumuka moyenera, kuphatikizapo 8-bit alpha channel. WebP amapatsa modes lossy ndi lossless, ndi alpha kuwala ndi animation alipo m'modzi kapena m'modzi.

Kodi ndibwino bwanji kuti ndichepetse kuchoka ku PNG kupita ku WebP?

Pabwino 80-85, kusiyana kumakhala kosawoneka pamalo owoneka bwino ndipo fayilo imatha kugwa ndi 60-80%. Kuthamanga ndichakuti ndi njira imodzi: kubwezeretsa WebP kumaphatikizapo zosapanga dzimbiri nthawi iliyonse. Gwiritsani ntchito PNG ngati master ndi kubwezeretsa WebP kuchokera pamenepo nthawi iliyonse yomwe mukufuna kukula kwatsopano. PNG ndi kusankha koyenera kwa zithunzi, malogo, line art ndi chilichonse ndi zosalimba mapiko kapena kuwala - palibe kuyimba, palibe kuwala band.

Kodi kusinthidwa kwa PNG kupita ku WebP kumateteza kuwala?

Kuwala kwamkati kumapezeka pamene WebP ndi PNG, WebP, TIFF, GIF, kapena SVG. Kusintha kuti JPG kumadula nyanja ya alpha pazenera lofiira. Ngati mukufuna kuwala kwamkati m'chithunzicho, dinani pa WebP yokhala ndi kuwala kwamkati m'malo mwa WebP=JPG. WebP ndi Google 2010 chithunzi mtundu, anapangidwa kuchokera VP8 keyframe encoder ndi zofuna kuchotsa JPG, PNG ndi GIF pamodzi.

Kodi mtundu wanga wamtundu (sRGB / Adobe RGB / CMYK) udzakhala ndi PNG mpaka WebP?

Ma profiles a ICC a ICC amawerengedwa kuchokera ku PNG ndipo amaphatikizidwanso ku WebP komwe mtundu umathandizira (JPG, PNG, TIFF, WebP). Ma formats osagwirizana ndi ma profiles amabwerera ku sRGB, zomwe zimasunga mitundu yogwirizana ndi ma displays ambiri amakono.

Kodi ndi chiyani za metadata EXIF pamene PNG ikusinthidwa kukhala WebP?

EXIF ya kamera (ISO, shutter, lens, GPS coords) imasungidwa mwanjira yosasinthika pa PNG → WebP pamene mitundu iwiri imathandizira metadata. Pezani njira yosatsegulira kuti muchepetse metadata panthawi yotsitsa ngati mukufuna kugawana zithunzi popanda kuwonetsetsa kuti zili pamalo oyenera.

Kodi ndingasinthire mafayilo ambiri a PNG ku WebP pamodzi?

Inde - timangoyika mafayilo ambiri a PNG ku gawo lotsitsa ndipo timawaika m'gulu limodzi. Ogwiritsa ntchito aulere amalandira 100 MB pa fayilo; Premium siyimakhala ndi fayilo ya fayilo ndipo imagwira ntchito zambiri, chifukwa chake 200-image batch imakhala yomaliza m'maola awiri.

Kodi PNG mpaka WebP imayerekezera ndi Photoshop / GIMP pantchito yomweyo?

Kuti tisinthe mtundu woyenera timagwiritsa ntchito njira yofanana ya libpng / libjpeg-turbo / libwebp / ImageMagick yomwe wolemba desiki amagwiritsa ntchito, ndi mtundu wofanana wa zotsatira. Kusiyana ndi kuwongolera kwa mayunitsi ozungulira - mapulogalamu a desiki amatsegula fayilo imodzi panthawi imodzi; timavomereza mayunitsi.

Kodi fayilo yanga ya WebP idzakhala ndi kukula kotani?

Choyambirira ndi 1:1 — WebP yanu imasunga kukula kwa pixels ya chiyambi PNG. Ngati mukufuna kusintha kukula kwa chithunzi ngati gawo la kusintha, kugwiritsa ntchito /resize-image/ pambuyo posintha, kapena kugwirizana ndi /image-resize/ ntchito.

Kodi WebP ingakhale yotani yotsika mtengo popanda zosaoneka?

Kwa JPG / WebP, mtundu wa 75-85 umapeza WebP 60-80% wamtali kuposa PNG popanda kuwonekera panthawi yowonera. Kwa WebP yopanda malire (PNG, TIFF), mutha kuyembekezera kupulumutsa pang'ono - nthawi zambiri 5-30% pogwiritsa ntchito kutsitsa bwino / LZW. WebP nthawi zambiri ndi 25-35% yaying'ono kuposa JPG yofananayo komanso yotsika mtengo kuposa GIF yojambula, ndi kuthandizira kwa msakatuli wadziko lonse kuyambira 2020.

Kodi PNG fayilo yanga ndi yapadera nthawi yosintha?

Ndikoyenera - mafayilo a PNG omwe amatulutsidwa amachitidwa m'mawu osiyana ndi omwe amagwira ntchito ndipo amasungidwa m'maola ochepa. Sitingawerenge, sitisunga nthawi yayitali kapena sitigawana deta ya pixel.

Kodi wosintha PNG kupita ku WebP amagwira ntchito kwa zithunzi zochuluka kwambiri (50MP +)?

Yesani kwaulere mpaka 100 MB. Premium imatha kusamalira ma inputs akuluakulu (300 MB+) ndi kuwala kwa pixels (16-bit PNG, 32-bit float TIFF). Pipeline imayenda m'maudindo kuti kukumbukira kukumbukira kusinthidwa ndi kuchuluka kwa maudindo, osati kuchuluka kwa ma pixels.

N'chifukwa chiyani WebP yanga yosinthidwa ndi yayikulu kapena yaying'ono kuposa momwe ndimayembekezera?

A PNG ndi kulumikizana kwakukulu (JPG yowonongeka) nthawi zambiri imakula pamene ikusinthanso ku WebP yopanda kusowa (PNG, TIFF). PNG yopanda kusowa nthawi zambiri imakhudzidwa kwambiri pamene ikuyenda ku JPG / WebP. Mtengo umadalira zomwe zili pazithunzi - zithunzi zimasinthidwa mosiyana ndi liwiro lazojambula. PNG ndi woipa chithunzi mtundu: chithunzi anapulumutsidwa monga PNG ndi routinely asanu mpaka makumi asanu nthawi yaing'ono kuposa chithunzi chimodzimodzi monga JPG kapena WebP. WebP ndibe yachiwiri-katundu kunja kwa browser — kusindikiza workflows, zaka zakale Office zomanga ndi ena foni galleries sakuvomereza izo.