WEBP ki he PNG liliu
Liliu ‘a e ngaahi ‘ata ‘o e WEBP fakaonopooni ‘a e Google ki he fotunga PNG ‘oku fe’unga mo e ‘univeesi mo e poupou kakato ‘o e mahino mo e tauhi ‘o e tu’unga lelei ‘o e lossless. Haohaoa ki hono fakapapau’i ‘o e fe’unga lahi taha ‘i he ngaahi device kotoa pe, ngaahi tu’unga, mo e polokalama fakakomipiuta tukufakaholo ‘oku ‘ikai ke ne poupou’i ‘a e WEBP.
Ko e hā ʻoku Fili ai ʻa e Liliu ki he WEBP ki he PNG Liliu?
Tauhi ‘o e tu’unga lelei ‘o e Lossless
Liliu ‘a e ngaahi ‘ata ‘o e WEBP ki he fotunga PNG lolotonga hono tauhi ‘o e tu’unga lelei ‘o e ‘imisi haohaoa mo e poupou kakato ‘o e channel ‘o e transparency. ‘Oku fakatolonga ‘e he’etau misini liliu fakalakalaka ‘a e fakaikiiki kotoa pe ‘o e pixel, ‘alafa ‘a e mahino, mo e tonu ‘o e lanu lolotonga ‘a e founga ‘o e liliu.
- Tauhi ‘a e ‘uluaki ‘imisi ‘o e resolution mo e tu’unga lelei
- Fakatolonga ‘a e ngaahi la’i ‘ata mo e ngaahi halanga ‘o e ‘alafa .
- ‘Ikai ha ngaahi me’a faka’ofo’ofa ‘o e compression pe ko e faka’auha ‘o e tu’unga lelei .
Fe’unga ‘a e Fometi Faka’univeesi
Liliu ‘a e ngaahi faile WEBP ki he fotunga PNG ki he fe’unga lahi taha ‘i he ngaahi device kotoa pe, browsers, mo e ngaahi polokalama fakakomipiuta. ‘Oku fakapapau’i ‘e he poupou lahi ‘a e PNG ‘oku ngaue ho’o ngaahi ‘ata ‘i he feitu’u kotoa pe, mei he ngaahi sisitemi tukufakaholo ki he ngaahi tu’unga fakaonopooni.
- Ngaue mo e ngaahi browser kotoa pe kau ai ‘a e ‘Initaneti Explorer .
- Fe’unga mo e polokalama fakatonutonu ‘o e ‘imisi tukufakaholo
- Poupou’i ‘e he meimei device mo e tu’unga kotoa pe .
Tokanga’i ‘o e Mahino Fakalakalaka
‘Oku liliu ‘e he taukei ‘a e ngaahi fotunga ‘o e WEBP ‘a e mahino ki he sisitemi ‘o e channel ‘o e ‘alfa ‘o e PNG ‘a e robust. ‘Oku mape’i ‘e he’etau converter ‘atamai’ia ‘a e ngaahi founga ‘o e WEBP ‘o e lossy mo e lossless ‘a e mahino ki he PNG ‘o e 8-si’isi’i ‘o e ‘alfa ‘o e channel ki hono tauhi ‘o e mahino haohaoa.
- Liliu ‘a e WEBP ‘alafa ‘ata’ata ki he fotunga PNG
- Tauhi ‘a e ngaahi gradients mo e ngaahi ola ‘o e ‘ata’ata .
- Tauhi ‘a e ngaahi fa’u ‘o e transparency faingata’a
Ko e ha ‘oku liliu ai ‘a e WEBP ki he PNG?
Founga WEBP
- Ma’olunga ange ‘a e lelei ‘o e compression mo e 25-50% si’isi’i ange ‘a e ngaahi faile ‘i he PNG .
- Poupou’i fakatou’osi ‘a e ngaahi founga compression lossy mo e lossless ki he fe’unu’aki .
- Ngaahi fotunga fakalakalaka hange ko e poupou ‘o e animation mo e tokanga’i ‘o e transparency ma’olunga ange .
- Poupou fakangatangata ‘a e browser, tautautefito ki he ngaahi liliu motu’a ‘o e Safari mo e ‘Initaneti Explorer .
- ‘Oku ‘ikai poupou’i ‘e he ngaahi polokalama fakatonutonu ‘o e ‘imisi tukufakaholo lahi mo e ngaahi sisitemi pule’i ‘o e kakano .
Founga PNG
- Fe’unga faka’univeesi ‘i he ngaahi browsers kotoa pe, ngaahi device, mo e ngaahi polokalama fakakomipiuta
- Poupou lelei ‘aupito ‘a e mahino mo e 8-si’isi’i ‘a e channel ‘o e ‘alafa ki he gradients ‘oku ‘ikai ke ‘i ai ha ‘uhinga .
- ‘Oku fakapapau’i ‘e he compression ‘o e lossless ‘oku ‘ikai ha faka’auha ‘o e tu’unga lelei mei he ‘uluaki ‘imisi .
- Poupou lahi ‘i he ngaahi sisitemi pule’i ‘o e kakano, kau fakatau ‘imeili, mo e polokalama tukufakaholo
- Lahi ange ‘a e ngaahi faile ‘i hono fakafehoanaki ki he ngaahi fotunga fakaonopooni hange ko e WEBP mo e AVIF .
Fakaikiiki Fakatekinikale
Fakafetongi ‘o e Algorithm ‘o e liliu
Liliu mei he WEBP ‘o e VP8/VP8L codec ‘o e fakamalohi’i ki he PNG ‘o e DEFLATE-fakava’e ‘i he lossless ‘o e fakamalohi’i. ‘Oku faka’aonga’i ‘e he WEBP ‘a e faka’ilonga ‘o e predictive mo e faka’ilonga ‘o e entropy, lolotonga ia ‘oku fakangaue’i ‘e he PNG ‘a e LZ77 compression mo e faka’ilonga ‘o e Huffman ki he ngaahi ola ‘oku fakapapau’i ‘oku ‘ikai ha mole.
Mape ‘o e Channel ‘o e Mahino
Liliu ‘a e fakamatala ‘o e WEBP ‘o e channel ‘o e ‘alafa ki he PNG ‘o e 8-si’isi’i ‘o e sisitemi ‘o e ‘alafa ‘o e mahino. ‘Oku poupou’i ‘e he WEBP ‘a e lossy mo e lossless ‘o e ‘alafa ‘o e compression, ‘a ia ‘oku ne ma’u ‘a e liliu ki he PNG ‘o e uncompressed ‘o e ‘alafa ‘o e channel ki he fe’unga lahi taha mo e tu’unga lelei.
Tauhi ‘o e Feitu’u Lanu
Tauhi ‘a e tonu ‘o e lanu lolotonga ‘a e liliu mei he feitu’u lanu YUV ‘o e WEBP ki he fotunga RGB ‘o e PNG. ‘Oku to’oto’o ‘e he converter ‘a e lanu ‘o e fakamatala ‘o e embedding, fakatonutonu ‘o e gamma, pea fakapapau’i ‘a e fakatupu totonu ‘o e lanu ‘i he ngaahi device faka’ali’ali kehekehe.
Founga ke liliu ‘a e WEBP ki he PNG .
Download & Fokotuʻu
Download Liliu ta’etotongi pea fokotu’u ia ‘i ho’o PC Windows. ʻOku ʻikai fie maʻu ha ʻakauni pe fakamoʻoni hingoa.
Tānaki atu hoʻo ngaahi faile WEBP .
To’o mo tuku hifo ho’o ngaahi faile WEBP ki he Liliu, pe faka’aonga’i ‘a e faile browser ke fili kinautolu.
Fili ʻa e PNG Output .
Fili ‘a e PNG ko ho’o fotunga output. Fakatonutonu ʻa e ngaahi tuʻunga ʻo e tuʻunga leleí kapau ʻoku fie maʻu.
Liliu & Fakahaofi
Lomi’i ‘i he Liliu pea ‘e ngaue ho’o ngaahi faile ‘i he taimi pe ko ia. Tauhi kinautolu ʻi ha feituʻu pē ʻi hoʻo komipiutá.
Ko e taimi ke faka’aonga’i ai ‘a e WEBP ki he PNG ‘a e liliu .
Poupou ki he Browser tukufakaholo ‘o e uepisaiti
Liliu ‘a e ngaahi ‘ata ‘o e WEBP ki he PNG ki he ngaahi uepisaiti ‘oku fie ma’u ke poupou’i ‘a e ngaahi browser motu’a hange ko e Internet Explorer pe ngaahi liliu ‘o e Safari ‘o e kamata’anga ‘oku ‘ikai ke nau ‘ilo’i ‘a e fotunga ‘o e WEBP.
Fe’unga ‘a e polokalama fakakomipiuta ‘o e fakatonutonu ‘o e ‘imisi
Liliu ‘a e ngaahi faile WEBP ki he PNG ke faka’aonga’i ‘i he ngaahi polokalama fakatonutonu ‘o e ‘imisi motu’a ange, polokalama fakakomipiuta tisaini, pe ngaahi sisitemi pule’i ‘o e kakano ‘oku te’eki ke tanaki atu ‘a e poupou WEBP.
Ngaahi Kemipeini Fakamāketi ʻImeili
Liliu ‘a e ngaahi ‘ata ‘o e WEBP ki he fotunga PNG ki he ngaahi tohi ongoongo ‘imeili mo e ngaahi kemipeini fakamaketi, he ‘oku ‘ikai poupou’i ‘e he kau fakatau ‘imeili tokolahi ‘a e WEBP pea ‘e fakahaa’i ‘a e ngaahi ‘ata kuo maumau.
Ngaahi Ngaue ki hono Ngaohi Paaki
Liliu ‘a e ngaahi faile WEBP ki he PNG ki he workflows tisaini paaki, hange ko e lahi taha ‘o e polokalama paaki fakapalofesinale mo e ngaahi sisitemi RIP ‘oku fie ma’u ‘a e ngaahi fotunga tukufakaholo hange ko e PNG pe TIFF.
Fakataha’i ‘o e App Mobile tukufakaholo
Liliu ‘a e ngaahi ‘ata ‘o e WEBP ki he PNG ki he ngaahi polokalama fe’ave’aki pa’anga motu’a ange pe ngaahi sisitemi ‘oku fakahu ‘oku ‘ikai ke nau poupou’i ‘a e fotunga ‘o e WEBP ‘a e Google ka ‘oku fie ma’u ‘a e poupou ‘o e mahino.
Fakatolonga ‘o e ‘Imisi taimi loloa
Liliu ‘a e ngaahi faile WEBP ki he PNG ki he taimi loloa ‘o e tanaki’anga mo e ngaahi taumu’a ‘o e archival, fakapapau’i ‘oku kei lava pe ‘o ma’u ‘a e ngaahi ‘ata na’a mo e ngaahi liliu ‘o e poupou ‘o e fotunga ‘i he taimi.
‘Oku Malu’i Ho’o Fakapulipuli .
100% ‘Ikai ‘i he ‘Initaneti
ʻOku hoko ʻa e ngaahi liliu kotoa pē ʻi he feituʻú ʻi hoʻo komipiutá. ‘Oku ‘ikai ‘aupito ke mavahe ho’o ngaahi faile mei ho’o device pea ‘oku ‘ikai ‘aupito ke ‘oatu ia ki ha fa’ahinga server.
‘Oku ‘ikai fiema’u ha ‘akauni
Kamata ului he taimi pē ko iá ʻo ʻikai faʻu ha ʻakauni, ʻoatu ha fakamatala fakatāutaha, pe fakamoʻoni hingoa ki ha meʻa.
Fakama’a ‘otometiki
ʻOku tamateʻi malu ʻa e ngaahi faile fakataimi hili hono liliú. ‘Oku kei ‘ikai ke uesia kakato ho’o ngaahi faile ‘uluaki tukukehe kapau te ke fili kehe.
Ngaahi Fehuʻi ʻOku Faʻa ʻEke
‘E fakasi’isi’i nai ‘e he liliu ‘o e WEBP ki he PNG ‘a e tu’unga lelei ‘o e ‘imisi?
‘Ikai, ‘oku tauhi ‘e he liliu mei he WEBP ki he PNG ‘a e tu’unga lelei ‘o e ‘imisi talu mei he faka’aonga’i ‘e he PNG ‘a e compression ‘oku ‘ikai ha mole. Ka neongo ia, kapau na’e fakafefeka’i ‘a e ‘uluaki WEBP mo e ngaahi tu’unga mole, ‘e tauhi ‘a e ngaahi me’a faka’ofo’ofa ko ia ‘o e fakafefeka’i ‘i he output PNG. Ko e liliu ‘iate ia pe ‘oku ‘ikai ke ne tanaki atu ha toe mole ‘o e tu’unga lelei.
Ko e ha ‘oku lahi ange ai ‘a e ngaahi faile PNG ‘i he ngaahi faile WEBP?
‘Oku angamaheni ‘aki ‘a e ngaahi faile PNG ‘a e 25-50% lahi ange ‘i he WEBP koe’uhi ‘oku faka’aonga’i ‘e he WEBP ‘a e ngaahi founga fakamālohisino fakalakalaka ange. ‘Oku faka’aonga’i ‘e he WEBP ‘a e faka’ilonga fakafuofua mo e faka’ilonga entropy fakaonopooni, lolotonga ia ‘oku faka’aonga’i ‘e he PNG ‘a e compression DEFLATE motu’a ange. Ko e lahi ange ‘o e faile ko e fefakatau’aki-‘o e fe’unga ‘a e ‘univeesi.
‘Oku poupou’i nai ‘e he PNG ‘a e ngaahi fotunga ‘o e transparency tatau mo e WEBP?
‘Io, ‘Oku poupou’i ‘e he PNG ‘a e mahino lelei ‘aupito ‘o fakafou ‘i he ngaahi halanga ‘o e 8-si’isi’i ‘o e ‘alfa, ‘o faka’ata ‘a e ngaahi tu’unga ‘o e 256 ‘o e mahino. Lolotonga e WEBP ‘oku lahi ange ‘a e compression ‘o e mahino, ‘Oku malohi mo fe’unga ‘a e poupou ‘o e PNG ‘i he ngaahi tu’unga mo e ngaahi polokalama kotoa pe.
‘E lava ke u liliu ‘a e ngaahi faile WEBP ‘oku mo’ui ki he PNG?
‘Oku ‘ikai poupou’i ‘e he PNG ‘a e mo’ui, ko ia ‘e liliu ‘a e ngaahi faile WEBP mo’ui ki he ngaahi ‘ata PNG static ‘oku fakahaa’i pe ‘a e ‘uluaki fakava’e. Ki he kakano ‘o e mo’ui, fakakaukau ke liliu ki he ngaahi fotunga hange ko e GIF pe tauhi ‘a e mo’ui ‘i he fotunga MP4 kae ‘ikai.
Ko e fē ʻa e ngaahi browser ʻoku ʻikai ke nau poupouʻi ʻa e WEBP ka ʻoku nau ngāue mo e PNG?
‘Oku ‘ikai poupou’i ‘e he Internet Explorer (ngaahi liliu kotoa pe), ngaahi liliu ‘o e Safari kimu’a ‘i he 14, mo e ngaahi liliu motu’a ange ‘o e Edge ‘a e WEBP. ‘Oku poupou’i ‘a e PNG ‘e he meimei browser kotoa pe kuo fa’u, ‘o ‘ai ia ko e fili malu taha ki he fe’unga lahi taha ‘i he ngaahi tu’unga mo e ngaahi device kotoa pe.
‘E tauhi nai ‘e he PNG ‘a e lanu totonu tatau mo e ‘uluaki WEBP?
‘Io, ‘oku fakatolonga ‘e he liliu ‘a e tonu ‘o e lanu ‘aki hono tokanga’i totonu ‘o e liliu ‘o e feitu’u lanu mo hono tauhi ‘o e ngaahi fakamatala lanu ‘oku fakahu. ‘E lava ke toe fakatupu totonu ‘e he fakafofonga’i lanu ‘o e RGB ‘a e PNG ‘a e ngaahi lanu mei he feitu’u lanu ‘o e YUV ‘a e WEBP ‘o fakafou ‘i he ngaahi founga liliu totonu.
‘Oku lelei ange ‘a e PNG ‘i he WEBP ki ha ngaahi keisi faka’aonga’i pau?
‘Oku lelei ange ‘a e PNG ki he fe’unga lahi taha, tautautefito ki he ngaahi sisitemi tukufakaholo, kau fakatau ‘imeili, ngaahi device fe’ave’aki motu’a ange, mo e ngaahi ngaue ‘o e paaki. ‘Oku toe manakoa ange ‘a e PNG ki he ngaahi ‘ata ‘oku fie ma’u ‘a e pixel-haohaoa ‘a e tonu pea ‘i he ngaahi ‘atakai ‘oku si’isi’i ange ai ‘a e lahi ‘o e faile ‘i he poupou faka’univeesi.
‘Oku ngaue ‘a e ngaahi faile PNG kuo liliu ‘i he ngaahi fakapipiki ‘o e ‘imeili mo e ngaahi polokalama fekau?
‘Io, ‘Oku ma’u ‘e he ngaahi faile PNG ‘a e poupou faka’univeesi ‘i he ngaahi kasitoma ‘imeili kotoa pe, ngaahi polokalama fekau, mo e ngaahi tu’unga fetu’utaki. ‘Oku kehe mei he WEBP, ‘a ia ‘e lava ke ‘asi mai ko e ngaahi ‘ata kuo maumau’i ‘i he ni’ihi ‘o e kau fakatau ‘imeili, ‘Oku fakahaa’i totonu ‘a e ngaahi faile PNG ‘i he feitu’u kotoa pe, ‘o ‘ai ke nau lelei ‘aupito ki he fakamaketi ‘imeili mo e fekau.
Mateuteu ke Liliu Ho’o Ngaahi Faile?
Download Liliu he taimi ni pea kamata ke liliu ‘a e WEBP ki he PNG ‘i he taimi pe ko ia. Tau’ataina, ta’e fakangatangata, pea ‘oku ‘ikai ke ‘i he ‘initaneti kakato.