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Indlela yokuvala i-PDF

1 Layisha phezulu i PDF documents ofuna ukucima imingcele yayo.

2 Sinikeza igama lokungenisa uma ifayela lidinga elinye ukuvulwa - lokhu hlobo luyimfihlo esemthethweni futhi alidluli lapha.

3 Sebenzisa; ukuphrinta, ukukopisha kanye nokuhlela izinhlamvu zegunya zisuswa kudokhumende.

4 Layisha phezulu ifayela elivulekayo PDF.

Vula PDF Imibuzo Evame Ukubuzwa

Ingabe ifomu ledokhumende libalulekile?

Ikwenza. I-PDF ilungisa ikhasi: amafonti, ama-vectors, izithombe ze-raster kanye nama-coordinates ombhalo abandayo ukuze wonke umfundi abone isitayela esifanayo. Imodeli yegunya yingxenye yefomethi, ngakho-ke lokhu kubukeka sengathi kuyinto eyenza.

Ingabe kukhona okuthile okukhethekile ku PDF lapha?

Yebo — i-PDF iyi-graph yento, hhayi isithombe sekhasi, ngakho umbhalo uhlala ukhethwa futhi ama-vectors ahlala aqinile kungakhathaliseki ukuthi kwenzekani ku-raster content ngaphakathi kwayo. Okuhlobene nokuthi yini ehlala ngemuva kokuthi amaflegi ahambe.

Ingabe ungasusa iphasiwedi engayazi?

Hayi, futhi asizama. Uma ifayela lidinga igama lokuthela ukuvula, lokhu kuyisingeniso futhi asizozama ukuliphula. Sinikeza igama lokuthela futhi izithintelo zingasuswa; ngaphandle kwayo akukho okudingeka sikwenze.

Ingabe kuyimithetho esemthethweni ukususa lezi zimo?

Kudokhumende olungunikazi nalo noma ogunyaziwe ukusebenzisa, ukususa izinhlamvu zogunyazo ukuze uphrinte noma ukope izinto zakho kuyinto ejwayelekile. Kuzinto ezibhalwe lutho zabanye abantu akuyona. Lo mthetho ukhona wena owenza, hhayi thina.

Ingabe ngizosebenzisa Vula PDF ku PDF documents amaningi ngasikhathi sinye?

Yebo — thumela iset futhi baqhubekela phambili ngokufanayo ngaphansi kweset eyodwa yezinhlelo, okuwukuphela kwento eyenza ukuphuma kwedokhumende lapha ngaphezu kokuchofoza ku-desktop reader.

Ingabe amabhukwana, amakhonkco namafomu ahlala?

Izinhlamvu, izixhumanisi zangaphakathi kanye neziphawulo zigcinwa lapho umsebenzi uvumela khona. Izinhlamvu zedijithali ziyisinqumo: noma yikuphi ushintsho kwifayela kudinga ukuvimbela isiphawulo, ngoba lokho kulungile ukuthi yini isiphawulo.

Ingabe Vula PDF ibiza noma yini?

No. Vula PDF ikhululekile ngaphandle kwe-akhawunti, futhi akukho okuthunyelwe kumakhasi. Amadokhumende alayishwe phezulu asuswa kubasebenzi ngemuva komsebenzi oqediwe.

Ingabe kunesilinganiselo sobukhulu behele ku Vula PDF?

Yebo: ama-akhawunti amahhala aphatha amadokhumende kuze kube yi 5 MB ngayinye, okubandakanya izixhumanisi eziningi nezivumelwano kodwa akuyona idokhumende elidlulile elixhunywe ku-600 DPI; i-Ghostscript ne-qpdf zenza umsebenzi. I-PDF exhunywe yinto ejwayelekile edlula yona, futhi ukucindezela idokhumende kuqala kulungile ukubuyisela ngezansi.

Kungani i PNG site i host Vula PDF?

PNG.to ifakwe ngaphansi kwefomethi oyisebenzisayo uma ungakwazi ukulahlekelwa yi-pixel: ayilahleki, ikwazi ukubhala, futhi yisinqumo esilungile sezithombe-skrini, izibonisi, umdwebo we-line kanye nanoma yini eneziphetho ezinzima. Isithombe somsebenzi sincane kakhulu isikhashana: abantu bafika ukushintsha ifomu futhi bashiye isithombe esidinga ubukhulu obuhlukile, ubunzima obuhlukile noma ifomu elihlukile. Ukuhamba Vula PDF ku-upload pipeline efanayo, ubukhulu obufanayo be-caps kanye ne-akhawunti efanayo yisizathu esigcwele ukuthi ikhona ngaphezu kwe-tab yesi-4.

Yini okufanele ngiyenze ngemiphumela uma i Vula PDF iqediwe?

Umguquli kule ndawo uhambisa izithombe ku-PNG, JPG, WebP, GIF ne SVG — okuwusuku oluzothatha isigqibo mayelana nokubukeka okucacile. Lolu hlelo luyisinqumo abantu abaningi befika kuso, futhi ukwenze ngemuva kwe-Vula PDF ngaphezu kokungaphambili kusho ukuthi ukuguqulwa kusebenza kusuka kuhele okuphelelwe isikhathi.

Ingabe Vula PDF lapha ithuluzi elifanayo lezindawo ezifanayo ezisebenza?

Ama-engine ahlukaniswe — ama-library afanayo, abasebenzi abafanayo, ama-limits afanayo. Okunye okuhlukile yi-advice, futhi i-advice lapha iqala kusuka kuqiniso elilodwa mayelana nefomethi lendawo ibizwa ngemuva: Akukho sinqumlisi somgangatho esingakwazi ukukhohlwa — i-PNG ihamba ngezinyawo ngokucophelela, ngakho into eyodwa kuphela eguqula izindleko zakho yisayizi yefayela. I PNG site icabanga ukuthi i PNG iyindawo efanele yokufinyelela futhi lapho ayikhona, futhi ukuthi uhlolo lungcono kuneqhosha.

Ngidinga i-akhawunti, futhi yini egcinwa?

Akukho akhawunti, futhi akukho okugcinwa: ukuthunyelwa kususwa abasebenzayo ngemuva komsebenzi oqediwe, futhi akukho okuzokwenziwa, okudwetshwe noma okusetshenziswa nganoma yini enye. Ama-akhawunti amahhala akhona ngembali nenani leqembu, hhayi ukufinyelela.