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Uphi na ukuphinda uhlukanise PDF

1 Layisha phezulu i PDF documents ofuna ukuyihlulahlulwa.

2 Khetha apho iincopho zokuhlula zihamba khona - kwixesha elicwangcisiweyo, kwiphepha ngalinye okanye kwicandelo, okanye kwimida ekhankanywe wena.

3 Phumeza; inxalenye nganye ibhalwe njengefayile epheleleyo ekhululekileyo kunokuba njengenxalenye eyenza umbono kuphela ecaleni kwabanye.

4 Layisha ezantsi iinkalo kunye njengendawo yokugcina epheleleyo.

Yahlula PDF FAQ

Nantoni na ekhethekileyo kwi PDF xa uqhagamshelana?

Yes — i-PDF yi-object graph, hayi umfanekiso wephepha, ngoko umbhalo uhlala ukhethwa kwaye i-vectors ihlala iqaqambileyo nokuba kwenzeka ntoni kwi-raster equlethe ngaphakathi. Worth knowing when the pieces need to stand alone.

Ingaba kukho into elahlekile xa ifayili ihlukaniswe?

Hayi. Ukwahlula kuyilo, hayi ukubuyisela kwakhona, ngoko ke inxalenye nganye ithatha umgangatho ofanayo wezinto eziquletheyo njenge-original. Oku kungalahleka kumxholo - ubhekiso oluthe nkqo olubonisa kwinxalenye ngoku ephila kwifayile eyahlukileyo.

I-Yahlula PDF ihlula njani ifayili?

Ngokucacileyo, umthi wephepha uhlukaniswe kumamkeli okhethayo kwaye inxalenye nganye ibhalwe njengoxwebhu olupheleleyo oluzimeleyo, ngefonti zayo ezidweliswe ngaphakathi - ngoko akukho nto ixhomekeke kukuqala kwaye umbhalo uhlala ukhethwa lonke ixesha. Inxalenye nganye ibuyela njengefayile epheleleyo, equlethe ifayile yayo, kunokuba ibe yinxalenye eyenza ukuqonda kuphela ecaleni kwabanye.

Ndingakhetha apho iincopho zokuhlula zihamba khona?

Ewe. Yahlula kwixesha elimiselweyo, kwiphepha ngalinye okanye kwicandelo, okanye kwimida ekhankanywe wena - kuquka ukutsala umqolo omnye nokuzisusa okuseleyo.

Ingaba i Yahlula PDF ibiza nantoni na?

Umhlathi Yahlula PDF ukhululekile ngaphandle kwe-akhawunti, kwaye akukho nto ishicilelwe kwiphepha. Amaxwebhu alayishwe phezulu asuswa kubasebenzi emva kokuba umsebenzi ugqityiwe.

Yintoni endinokuyilayisha kwi Yahlula PDF?

Nayiphi na i-PDF eqhelekileyo, kubandakanya ezo ziveliswe ngumkhangeli, ngumqhubekekisi wobhalo okanye ngumqhubi woshicilelo. Iifayili ezinegama lokugqitha lomnini elithintela kuphela uhlela ziphathwa; iifayile ezifuna igama lokugqitha lomsebenzisi ukuvula aziphathwa, kwaye asizama ukuphula ukufihla.

Ingaba kukho umda wobungakanani befayili kwi Yahlula PDF?

Ewe: ii-akhawunti ezikhululekileyo ziqhubekeka amaxwebhu ukuya kwi-5 MB nganye, equka iinxelo ezininzi kunye neekontraki kodwa hayi uxwebhu olude olushicilelwe kwi-600 DPI; i-Ghostscript ne-qpdf zenza umsebenzi. I-PDF eshicilelweyo yinto eqhelekileyo engaphezulu kwayo, kwaye ukucinezela kuqala uxwebhu kulungile ukubuyisela phantsi.

Iibookmarks, ikhonkco kunye nefomu yendawo ziyaqhubeka?

Iimboniselo, ikhonkco langaphakathi neengcamango zigcinwa apho umsebenzi uvumela khona. Utyikityo oluzenzekelayo luyimfuneko: nayiphi na inguqu kwifayile kufuneka ifake utyikityo, kuba loo nto ithetha ukuba utyikityo luza kusebenza.

Kutheni i MP3 inxuwa liququzelela Yahlula PDF?

MP3.to ibekwe phantsi kwefomati eyenza umsindo ophathekayo oqhelekileyo: odlalayo jikelele, omncinci ngokwaneleyo ukulibaziseka, nolahlekelwe ngumsindo ngendlela ebalulekileyo kuphela ukuba ugcina ukuphinda ukhowudi. Uluhlu lwemisebenzi yesandi: umntu ofanayo ofuna ubungakanani obutshintshiweyo uhlala efuna ifayile yokutywina, ethe nkqo okanye eyenziwe incinane kwimeko efanayo. Ukubeka Yahlula PDF ngasemva kokukhuphela okufanayo, icaps ezifanayo neakhawunti efanayo iguqula i-tabs ezintathu zibe enye.

Ndiza kwenza ntoni ngeziphumo xa i Yahlula PDF igqityiwe?

Umguquli kule ndawo uhambisa umsindo phakathi kwe MP3, WAV, FLAC, M4A, OGG ne Opus, ngoko ubungakanani bemveliso bugqibo onokuthi ushiye kude kube sekupheleni kunokuba ubeke phambili ekuqaleni. Ukwenza oko emva Yahlula PDF kunokuba phambi ithetha ukuba ukukopela kwenziwa kabini, kwifayile oyibeke ngokuqinisekileyo, endaweni yexesha elinye.

Ingaba Yahlula PDF apha isixhobo esifanayo esisebenza kumasayithi afana nalowo?

Iinjini zinikezelwa - i ffmpeg efanayo yokwakha, abasebenzi abafanayo, imida efanayo. Oku MP3 inxuwa lidibanisa yindawo yokujonga malunga nebitrates, malunga nokuba iphila njani ikhowudi kunye malunga nokuba xa i-lossless intermediate ixabiso ixesha lokulayisha. Iqala kwakhona kwinyani enye malunga nefomati le ndawo ibizwa emva: Ii-frames ze-MP3 zii-blocks ezinobungakanani obumiselweyo, ngoko ukutywina kuwela kumda we-frame kwaye abaphawuli bokudlala abangena-thuba ababuyi kuqhubeka nokuphinda bakhowudi.

Ndifuna i-akhawunti, kwaye ngaba kukho into egcinwa?

Akukho akhawunti, kwaye akukho nto igcinwa: ulayisho lususwa abasebenzisi emva kokuba umsebenzi ugqibile, akukho nto ifundiweyo kwaye akukho nto iqulathe isiqulathi seefayili. Iiakhawunti ezikhululekileyo zikhona kwimbali kunye nobungakanani beqela, hayi kwi access.