2Drag kunja nyanja mukufuna kuti muzisunga, kapena kuletsa kusankhidwa kwa 1:1, 4:3 kapena 16:9 ndi drag ufulu m'gululi.
3Kutsimikizira mbewu - chimodzimodzi rectangle amagwiritsa ntchito pa aliyense wapamwamba inu anaika, amene ndi mmene set kumatha mpaka weniweni mogwirizana.
4Pangani fayilo ya PNG yosapanga dzimbiri, ndi chilichonse chomwe chimatuluka m'mphepete mwake.
Kudula PNG Mafunso Ofala
Kodi format wanga chiyambi amasintha mmene mbewu amachita?
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Ikhoza. PNG ndi lossless DEFLATE ndi 8-bit alpha channel ndi 16-bit kuwala, kotero kuti si nthawi zonse amawononga pa re-kupulumutsa koma amapeza lalikulu pa zithunzi za zinthu. Izi zimasankhidwa ngati chitukuko ndi ntchito yoyera ya pixel kapena ngati fayilo iyenera kukonzedwanso m'malo mwake.
Pali china chilichonse chofunikira pa PNG chomwe chimafunikira kudziwa kuti ndizipanga?
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Yes — palibe slider yabwino yosayenera - PNG imayenda m'mphepete mwa maulendo a bit-exactly, choncho chinthu chokhacho chomwe chimasintha mtengo wanu ndi kukula kwa fayilo. That is the sort of detail that only shows up after you have overwritten the original.
Kodi Kudula PNG amasankha bwanji ndi kuchotsa malo?
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Concretely, pixel rectangle you selected is written straight out again without any re-encoding step at all, so a crop of a lossless image is exactly the corresponding region of the original, byte for byte. You drag the region you want directly on the preview, or type exact pixel coordinates if you already know them.
Kodi ndingagwiritse ntchito mtundu wa 3D?
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Kutseka kusankhidwa kwa 1:1, 4:3, 16:9 kapena iliyonse khalidwe ratio ndi drag ufulu m'madera amene kuletsa - amene ndi mmene inu mupeza set of images that all fit the same layout slot without measuring anything.
Kodi alpha channel kupulumuka?
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Ndiko. PNG ndi TIFF zimagwiritsa ntchito ma channels a 8-bit alpha ndipo zimasungana mpaka pamapeto. Zimakonzedwa ngati mwafuna kugwiritsa ntchito mtundu womwe sumakhala ndi ma channels a alfa, pamenepo ma pixels owoneka bwino amaphatikizidwa pa mthunzi wobiriwira.
Kodi ndingapeze chiyani pa Kudula PNG?
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PNG, BMP ndi TIFF ndi mafomu a raster osatha omwe amagwira ntchito moyenera, ndipo mabungwe othamanga (JPG, WebP, GIF) amagwira ntchitonso ngati mukufuna kuwagwiritsa ntchito pamodzi. TIFFs osiyanasiyana amapezeka ndikuyang'aniridwa patsamba ndi tsamba.
Kodi pali malire a kukula kwa fayilo pa Kudula PNG?
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Yesani: maakaunti aulere amapanga zithunzi mpaka 5 MB; mabungwe osatha kuwononga amawononga malirewo mofulumira kuposa zithunzi, chifukwa palibe chomwe chimatulutsidwabe. Ngati muli pamwamba pa izi, kusinthidwa kwa PNG kumayamba nthawi zambiri kumatha kukwanira - BMP ndi nthawi yambiri ya zaka makumi asanu ndi awiri a kukula kwa chithunzi chofanana ndi PNG.
Kodi Kudula PNG idzachepetsa mtundu wa PNG images wanga?
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Sichoncho. A lossless kuchokera round-trips bit-exactly, kotero ngati inu mosabisa akufuna kwa lossy kutuluka mtundu pixels amene anabwerera ndi pixels amene anapita mu. Izi ndi chifukwa chakuti zonse kutsatira ntchito mu izi banja pamene inu mwakhala kusinthidwa.
Nchifukwa chiyani malo osinthika amakono amayendetsa Kudula PNG?
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WEBP.to imapangidwa m'malo mwa m'badwo watsopano wazosankha zakale: mtundu umodzi womwe umachita kuwonongeka, kuwonongeka, alpha ndi animation, ndipo motsimikizika amalandiridwa pang'ono kuposa JPEG kapena PNG yomwe idachokera. Anthu amafika pano atasankha kuti zosasinthika zakale zimawawononga bandwidth, ndipo lamuloli limayambitsanso: mtundu uti, mtundu uti, zomwe zimachitika ndi kuwala. Kudula PNG ndi pamodzi ndi kutsitsa ndi akaunti yomweyo, chifukwa chake mafunsowa amafunsidwa m'malo limodzi.
Pamene Kudula PNG yatha, kodi ndi chiyani chomwe chimayenera kuchitika?
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The Converter pa webusaitiyi amasintha zithunzi ndi kuchokera WebP, PNG, JPG ndi AVIF, amene ndi pamene inu musankhe ngati ochepa wapamwamba ndi woyenera kuwononga zakale masamba. Kuchita izi m'njira imeneyi ndi chinthu chofunikira: kusankha pixels koyamba ndi chotengera pambuyo pake, chifukwa chonyamula ndi chisankho chotsika mtengo ndipo pixels ndi mtengo wotsika mtengo.
Kodi masamba a sibling amayendetsa chinachake chosiyana?
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Magalimoto ndi ofanana - mabuku ofanana, ogwira ntchito, ofanana. Zosiyana ndi zomwe zilipo, ndipo malingaliro ali pano ali pazinthu za mtunduwu zomwe zilipo: .webp yofanana yowonjezera imatha kunyamula VP8 yowonongeka, yopanda kusowa, kapena animation, kotero njira yogwiritsira ntchito yoyenera imasankhidwa pa fayilo kuposa pa kuwonjezera.
Kodi chimachitika chiyani kwa fayilo yanga, ndipo kodi ndiyenera kukhala ndi akaunti?
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No akaunti, ndi chilichonse ndi kuikidwa: kutsitsa ndi kuchotsa kuchokera ogwira ntchito nthawi yochepa pambuyo ntchito amamaliza, ndi chilichonse ndi kuyendera, mnda kapena indexed. akaunti zilipo kwa mbiri ndi magulu kukula kokha.
