1Ulengeza PNG images yomwe mukufuna kulemba, kale pa kukula kwake komaliza - kujambula kwamadzi kumachitika pambuyo posintha, osati pambuyo pake.
2Kutsitsa logo yowoneka bwino ya PNG kapena kulemba mawu anu, kenako kusankha font, mtundu ndi kuwala.
3Sankhani malo, kapena kusintha kuti tiles kubwereza pamene m'mphepete mwa mzere wokha chiwonetsero chazithunzi ndi bwino kwambiri kuchotsa.
4Pangani fayilo ya watermarked PNG; palibe china chomwe chimawonjezerapo.
Wolemba wamadzi PNG FAQ
Kodi ndingagwiritse ntchito logo yanga yapadera, kapena mawu okha?
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Kuwonjezera logo yofiira ya PNG, kapena kulemba mawu ndi kusankha font, mtundu ndi kuwala. Kubwereza kwa tiles kumapezeka pamene m'mphepete mwa mzere wina ndi wovuta kwambiri kuchotsa.
Kodi mtundu wa fayilo umakhudza mmene watermark imawonekera?
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Ndikofunika. 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 zimayendetsa momwe chiwonetsero cha semi-transparent chimayenera kuphatikizidwa ndi zomwe zili pansi pazolemba.
Kodi watermark imateteza ntchito yanga?
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Kuchotsa mfundo za m'mbali kumaletsa kugwiritsa ntchitonso kwa nthawi yaitali ndipo kumakupatsa mwayi; sikuti ndi chitetezo. Mtundu wa m'mbali ungagwiritsidwe ntchito ndipo mtundu wowala ungagwiritsidwe ntchito. Ngati kuteteza ndi chinthu chofunika, mtundu wa m'mbali wowala kwambiri ndi wovuta kwambiri kuchotsa kuposa mtundu wowala kwambiri m'mbali.
Kodi ndiyenera kulemba madzi a watermark pazithunzi zakale kapena zatsopano?
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Watermark yatha kulandira pa kukula kwake komaliza, kotero kuti mfundo imakhala yomvetsera ndi yoyenera. Watermarking a master mudzachitanso kutanthauza mfundo adzakhala reassembled ndi kusindikizidwa limodzi ndi zonse zina.
Kodi Wolemba wamadzi 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 kutulutsa mtundu pixels amene anabwerera ndi pixels amene anapita mu. Izi ndi chifukwa chakuti zonse kutsatira ntchito mu izi banja pamene inu mwakhala kusinthira.
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 mwasankha mtundu womwe sumakhala ndi ma channels alpha, ndipo m'njira imeneyi ma pixels owoneka bwino amaphatikizidwa pa mthunzi wobiriwira.
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.
Nchifukwa chiyani malo a PDF amalandira Wolemba wamadzi PNG?
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PDF.to alipo chifukwa PDF ndi kumene mabuku kupita kugawidwa ndi choipa kwambiri malo kuti azisunga iwo pamene iwo ndibe ntchito pa, choncho pafupifupi aliyense ntchito pano ndi za kupeza chinachake m'malo kapena kunja kwa izo lamulo mwamsanga. Buku limatha kupezeka m'dziko lomwe liyenera kuchoka: ndi lalikulu kwambiri, m'njira yosayenera, yotseka, kapena kujambula popanda mawu. Wolemba wamadzi PNG imagwira ntchito pamodzi ndi akaunti yomweyo monga kusintha chifukwa ntchitozi zimawonekera limodzi.
Kodi ndingachite chiyani ndi zotsatirazi pamene Wolemba wamadzi PNG yatha?
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The Converter pa webusaitiyi amasintha mabuku pakati PDF, Word, zithunzi, malemba oyera ndi eBook mtundu m'njira iliyonse, kotero chilichonse chimachokera pa chida pano ali ndi malo oti apite kutsatira popanda kutsitsa kwachiwiri. Kuchita izi pambuyo pa Wolemba wamadzi PNG kuposa kale kumateteza chilengedwe cha deta mosasinthanitsa ndi njira yomwe ingakhale yoyenera kuchotsa.
Kodi Wolemba wamadzi PNG pano ndi chinthu chomwecho chomwe masamba a sibling amayendetsa?
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Ma injini amagawana - mndandanda wazinthu zofanana, ogwira ntchito, ma limits amodzi. Zomwe PDF zimawonjezera ndikuwona kuti fayilo iyenera kukhala fayilo ya fayilo ndipo pamene ikuyenera kukhala chinthu china, chomwe ndi chisankho chomwe chimapanga zinthu zambiri. Amayambanso kuchokera ku chinthu chimodzi za mtundu womwe uwu ndi dzina la siteyi: PDF ndi graph ya chinthu, si chithunzi cha tsamba, kotero malemba amakhala osankhika komanso vector amakhala olimba ngakhale kuti zinthu za raster zimachitika m'masamba.
Kodi ndiyenera kukhala ndi akaunti, ndipo kodi zinthu zina zimasunga?
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Sichingakhale akaunti, ndipo palibe chomwe chimaperekedwa: kutsitsa kumathetsedwa kuchokera kwa ogwira ntchito nthawi yochepa pambuyo pa ntchitoyo idzatha, palibe chomwe chimawerengedwa komanso palibe chomwe chimawerengedwa. Maakaunti aulere alipo kwa mbiri ndi kukula kwa batani, sichipezeka.
