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 WebP fayiloli
PDF zuwa WebP Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan canza shafuka PDF zuwa WebP hotuna?
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Ka shigar da fayil PDF kuma mai maida zai nuna kowace shafi kamar wata fayil mai zaman kanta WebP. Bisa diff, kowace shafi na zama hotonta na musamman; sakamakon ana haɗa shi a matsayin wata arshiya ZIP mai shiryawa don saukewa. PDF shi ne Adobe's Portable Document Format daga 1993, an ƙaddara shi kamar ISO 32000 kuma yanzu shi ne takardar shaidar duniyar da aka ƙaddara. WebP ne Google na 2010 image format, gina daga VP8 keyframe encoder da kuma nufin su maye gurbin JPG, PNG da GIF a lokaci guda.
Shin fitarwa WebP tana goyon bayan ɓoyayyiyar haske?
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Wannan sifar tana da, amma mai samarwa ba shi da alfa don ya ba shi — firam ɗin bidiyo da shafuka masu nunawa suna da launi mai launi, don haka duk piksel na zuwa da ƙarfi. Shirin alfa yana da amfani a bayan haka: yana nufin zaka iya yanke wani abu daga WebP bayan haka ba tare da canja sifar ba. WebP yana da 25-35% kaɗan fiye da JPG mai daidaitawa kuma yana da kaɗan fiye da GIF mai motsi, tare da goyon bayan mai bincike na duniya tun daga 2020.
Mene ne daidaitattun ingancin da zan yi amfani da su ga fitarwa WebP?
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Quality 85 is the sensible default and the one used unless you change it - visually undistinguishable from the source at normal viewing distance, at roughly a fifth of the size of a lossless equivalent. Push to 95 for anything that will be edited or printed, and drop to 70 for thumbnails where size dominates. WebP na ba da hanyoyi biyu masu asara da ba-da-hasara, tare da alfa cece-kuce da motsi da ke da amfani a cikin kowanne.
Shin zan iya canja wani sashi kawai na PDF a matsayinsa na duka?
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Ya, zaɓin maɓallin shafi-jirgi yana ɗaukar '1-5', '1,3,5' ko 'duk', don haka za'a iya fitar da wani babi guda, wata ƙuntata ko kuma kawai akwatin ba tare da aiwatar da sauran ba. A kan wata takarda mai tsawo wannan shine bambanci tsakanin wasu fayiloli da ɗaruruwan da dama.
Shin, za'a iya neman ɓangaren PDF na wannan canji?
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@ action
Shin zan iya samun hoton daya a kowace fuska?
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Ya, kowace fuska tana nunawa kamar fayil ɗinta na WebP kuma ƙungiya tana zuwa kamar ZIP. Zaɓin sashe-jirgi na rage wannan lokacin da kake son wani kwafin ko wani sashe na musamman kawai, kuma daidaita shi zuwa fuska guda zai dawo da fayil ɗaya ba tare da wata arshiya ba.
Mene ne DPI na WebP?
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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 (kwalin bugawa), 600 (arziƙi mai inganci). Mafi girman DPI na samar da hotuna masu haske WebP amma fayiloli masu girman kwarara.
Shin zan iya fitar da wasu shafuka na PDF kawai kamar WebP?
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Na'am — zaɓin yanki-na-sakafi yana karɓar shigarwa kamar su `1-5`, `1,3,5`, ko kuma `duk` don zaɓar waɗanne shafuka na PDF za'a nuna zuwa WebP. Yana da amfani idan ana buƙatar sashe ko kuma kwafin ƙarshe na PDF mai tsawo kawai kamar hotuna.
Shin WebP zai kiyaye PDF na iya neman rubutu?
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Ba haka ba — rasterizing PDF zuwa WebP zai canza rubutu zuwa piksel. Idan kana buƙatar fitarwa mai iya neman, ka riƙe PDF a matsayin PDF kuma ka yi amfani da kayan aikin fitar da rubutu a maimakon haka. fitarwa ta hoton (WebP) ita ce don nuna gani ko kuma ci gaba da sarrafa hoton.
Me ya faru game da bango mai haske cikin WebP?
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PNG WebP na kiyaye bango na fuskar shafuka PDF kamar mai haske idan fuskar ma'anar ba ta da cika (mai yawa a cikin duniyar gaskiya PDF). JPG WebP ba zai iya adana haske ba — fuskokin suna nunawa kan wani bango mai haske. Domin fitarwa mai haske, zaɓi PNG, TIFF, ko WebP.
Menene lokacin da PDF zuwa WebP ke ɗauka don wata takardar shaida mai shafuka 100?
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A kan sakan 30-90 ga shafi na 100 PDF -> WebP a kan DPI 150. Mafi girman DPI na ninka ko kuma na ninka sau uku lokacin. Masu amfani da Premium suna samun ma'aikata masu yawa na parallel — shafuka 100 suna nunawa a cikin sakan 30 a gare su.
Mene ne girman fayil na wani shafi na WebP?
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150-DPI WebP na wata fuskar A4 yana da 200-800 KB (PNG) ko 50-150 KB (jinkirin JPG 85). Ka riƙa lissafin fuskar zuwa girman ZIP — fuskar PDF mai 100 zuwa PNG na da girman 30-80 MB.
