Chinja PDF kuti PNG

Chinja Yako PDF kuti PNG mafaira pasina simba

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Kuisa

Maitiro ekushandura PDF kuti PNG

Danho 1: Isa yako PDF mafaira uchishandisa bhatani riri pamusoro kana nekudhonza nekudonhedza.

Danho rechipiri: Dzvanya bhatani rekuti 'Convert' kuti utange kushandura.

Danho rechitatu: Dhawunirodha yako yakashandurwa PNG mafaira

PDF kuti PNG Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura PDF mapeji kuita PNG mapikicha?

Upload the PDF file and the converter renders each page as a separate PNG file. By default each page becomes its own image; the result is bundled as a ZIP archive ready to download.

Ndeipi DPI iyo PNG inoratidzwa nayo?

Zviri pachena kuti 150 DPI ndiyo yakanakisisa (inokosha pakuona skrini uye kudhirowa). Zvimwe zvinowedzera zvinopa 72 (kudhirowa kwewebhu), 150 (zviri pachena), 300 (kudhirowa kwemhando yepamusoro), uye 600 (kudhirowa kwemhando yepamusoro). Kukwira DPI = kujeka PNG asi mafaira akakura.

Ndinogona kubvisa chete zvakasiyana peji re PDF se PNG?

Yeah — iyo page-range sarudzo inogamuchira zvinyorwa se `1-5`, `1,3,5`, kana `all` kuti uwane kuti ndezvipi zvinyorwa zve PDF zvinoratidzwa ku PNG. Inobatsira kana chete chikamu kana appendix ye PDF yakareba inodiwa.

PNG ichachengeta PDF yekutsvaga kwetebhu?

Hapana — rasterization PDF into PNG inoita kuti mapeji aite sepixels. Kana iwe uchida kutsvagisa mapeji, chengetedza chizvarwa se PDF uye shandisa chigadzirwa chekubvisa mapeji. Iyo yekubuda vhidhiyo (PNG) inoshandiswa pakuratidzira, OCR, kana kuongorora vhidhiyo.

Chii nezvemashure anoonekwa mu PNG?

PNG PNG inochengeta yakajeka pasi peiyo PDF peji haina kunyatsonzwisisa (rarity). JPG PNG haigone kuchengeta yakajeka - peji rinoratidzwa pabwe. Yekuratidzwa kwePNG, TIFF, kana WebP.

Ndeipi nguva iPDF kusvika kuPNG inotora kuti uite dokumendi ine peji 100?

Maererano ne 30 kusvika 90 masekondi e 100-peji PDF → PNG pa 150 DPI. Yakakwira DPI inowedzera kana kudhonza nguva. Premium vashandisi vanowana akawanda akaenzana vashandi - 100 mapeji anoratidzwa mumamiriro ezvinhu epasi pe 30 masekondi paiyo tier.

Ndeipi saizi yefaira yePNG peji?

A 150-DPI PNG yeA4 peji ndeye 200-800 KB (PNG) kana 50-150 KB (JPG mhando 85).Kuwedzera nepage count kuti uwane saizi yechidimbu - 100-peji PDF kune PNG chidimbu ndechimwe che30-80 MB.

Ndinogona here kubatanidza zvese PDF mapeji mu PNG imwe chete?

Hapana munzira yekutanga — peji rega rega rinova PNG raro. Kuti uite saizi yakafanana, rodha pasi ZIP, wobva washandisa /image-merge/ kuti uite saizi imwe chete ye PNG faira.

Ndiani PDF angave akazvimirira pa PNG kushandurwa?

Yeah - imwe chete pribacy model: vanoshanda vakazvimirira, otomatiki kubvisa mukati memasekondi, hapana munhu anoongorora, hapana kuwanikwa kwechitatu kwe PDF kana iyo yakagadzirwa PNG output.

Mapikicha akaiswa mu PDF achaonekwa zvakakwana mu PNG?

Yeah — embedded JPGs, PNGs, uye inline graphs mukati me PDF inoratidzwa mu PNG pa DPI yepeji rakasarudzwa. Peji rinoratidzwa rinovabata sezvose zvimwe zvinhu zvepeji; hapana kugadzikana kunorasikirwa kunze kwerasterization.

Ndinogona here kushandura chete yekutanga peji ye PDF se PNG thumbnail?

Yeah — sarudza page-range sarudzo kuti `1` uye mushanduri unogadzira imwe PNG faira (hachisi ZIP). Inokosha pakugadzira thumbnails yePDF library kana eBook catalog.

Nei PNG yangu ichionekwa seyakaomarara kana ndichizoona?

Unenge uchirasterisa zvevector zvinhu kuita mapixels — kusvetuka kunowedzera rasteri grid. Kuti uite kusvetuka pasina muganho, sarudza SVG (apo PDF ine vector). Kuti uite rasteri yakajeka pakusvetuka, wedzera DPI kusvika ku300 kana 600 muzvirongwa zvakakura.

PDF

PDF mafaera anochengeta kuumbwa kwese.

PNG

PNG mafaera anoenderana ne transparency uye anoshandisa lossless compression, izvo zvinovaita kuti vave vakanaka kune magraphics, malogo, uye screenshots.