Qprintpreviewdialog PDF zuwa PNG

Qprintpreviewdialog PDF zuwa PNG @ info: status

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*An goge fayiloli bayan awanni 24

Canza fayiloli har zuwa 1 GB kyauta, masu amfani da Pro za su iya canza fayiloli har zuwa 100 GB; Yi rijista yanzu

Ana lodawa

Yadda ake canzawa PDF zuwa PNG

Mataki na 1: Loda naka PDF fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.

Mataki na 2: Danna maɓallin 'Maida' don fara hira.

Mataki na 3: Sauke fayil ɗin da aka canza PNG fayiloli

PDF zuwa PNG QPrintPreviewDialog

Ta yaya zan canza shafuka PDF zuwa PNG hotuna?

Ka shigar da fayil PDF kuma mai maida zai nuna kowace shafi kamar wata fayil mai zaman kanta PNG. Bisa diff, kowace shafi na zama da hotonta; sakamakon ana haɗa shi a matsayin wata arshiya ZIP mai shiryarwa ga saukewa.

Mene ne DPI na PNG?

Dimba 150 DPI (mai kyau ga gani na fuskar kwamfyuta da kuma mafi yawan bugawa). Zaɓuɓɓukan cigaba suna nuna 72 (zanen ƙananan fuska na yanar gizo), 150 (dimba), 300 (kwarewa na bugawa), 600 (arziƙi mai inganci mai girma). Mafi girman DPI = hotuna masu haske amma fayiloli masu girma PNG.

Shin, zan iya fitar da wasu shafuka na musamman na PDF kamar PNG?

Na'am — zaɓin yanki-na-saka ya karɓi shigarwa kamar `1-5`, `1,3,5`, ko kuma `duk` don zaɓar waɗanne shafuka na PDF za'a nuna zuwa PNG. Yana da amfani idan ana buƙatar sashe ko kuma kwafin ƙarshe na PDF mai tsawo kawai.

Shin, PNG zai kiyaye PDF na iya neman rubutu?

Ba haka ba — rasterization PDF zuwa PNG na canja rubutu zuwa pixels. Idan kana buƙatar fitarwa mai iya neman, ka riƙe PDF kamar PDF kuma ka yi amfani da kayan aikin fitar da rubutu a matsayinsa. fitarwa ta hoton (PNG) ita ce don nuna gani ko kuma ci gaba da sarrafa hoton.

Me ya faru game da bango mai haske a cikin PNG?

PNG PNG na kiyaye bango na fuskar shafuka PDF kamar mai haske idan fuskar ma'anar ba ta da cika (rarrabuwa). JPG PNG ba zai iya adana haske ba — fuskokin suna nunawa a kan wani bango mai haske. Ga fitarwa mai haske, PNG, TIFF, ko WebP.

Menene tsawon lokacin da PDF zuwa PNG ke ɗauka don wata takarda mai shafuka 100?

About 30-90 seconds for a 100-page PDF → PNG at 150 DPI. Higher DPI doubles or triples the time. Premium users get more parallel workers — 100 pages typically renders in under 30 seconds for them.

Mene ne girman fayil na wani shafi na PNG?

150-DPI PNG na wata fuskar A4 tana da 200-800 KB (PNG) ko 50-150 KB (jinkirin JPG 85). Ka riƙa lissafin fuskar zuwa girman ZIP — fuskar 100 PDF zuwa PNG bundle tana da 30-80 MB.

Shin zan iya haɗa dukkan shafuka PDF cikin hoton PNG mai tsayi guda?

Ba a cikin gudun farko ba - kowace fuska na zama ta PNG. Don samar da hoton da aka haɗa guda, sauke ZIP, sa'an nan kuma amfani da /image-merge/ don haɗa fayilolin PNG na kowane shafi a tsaye.

Shin PDF na sirri ne yayin canja wurin PNG?

Ya - irin wannan tsari na sirri: ma'aikata masu tsare-tsaren, cirewa cikin minti, ba tare da bincikar mutum ba.

Shin, hotunan da aka yanka a cikin PDF za su bayyana daidai a cikin PNG?

Na'am — an yi zane da JPGs, PNGs, da kuma zane-zane cikin PDF cikin PNG a DPI na shafi. Mai nuna shafi yana kula da su kamar kowane wani abu na shafi.

Shin, zan iya musanya kawai shafi na farko na PDF zuwa wani hoton PNG?

Na'am — ka ƙayyade zaɓin yanki-na-saka zuwa `1` kuma mai musanya zai samar da fayil ɗaya PNG (ba ZIP ba). Yana da amfani ga samar da hotunan ƙananan fuska na ɗakin karatu PDF.

Me yasa PNG na ke nunawa da pixels idan an ƙara girma?

Kana rasterizing abun cikin vector zuwa pixels — zumunci yana kara rasterization. Idan kana buƙatar fitarwa mai zumunci-ba-da-farashi, a yi amfani da SVG (inda PDF ke da vector); don rasters masu haske, ƙara DPI zuwa 300 ko 600 cikin zaɓuɓɓukan ci gaba.

PDF

Fayilolin PDF suna kiyaye siffar a cikin duk na'urori da tsarin aiki, suna sanya su mafi kyau ga raba fayiloli da suke buƙatar ganin daidai a duk inda suke.

PNG

Fayilolin PNG suna tallafawa bayyananniya kuma suna amfani da matsi mara asara, wanda hakan ya sa suka dace da zane-zane, tambari, da hotunan kariyar kwamfuta.