Amafayela e-PDF athuthukiswe yi-Adobe Systems ingenye yefomethi ejwayelekile kakhulu esetshenziselwa ukudala amadokhumenti e-elektroniki, izincwadi, izincwadi, izincwadi zokufunda kanye nezinye izinto ezifanayo. Ukuvikela okuqukethwe, abadali babo bavame ukuwavikela ukuvimbela ikhono lokuvula, ukuphrinta, ukukopisha neminye imikhawulo. Kodwa kwenzeka futhi ukuthi kunesidingo sokuguqula ifayela elilungiselelwe kakade, futhi iphasiwedi esuka kuyo ilahlekile ngokuhamba kwesikhathi noma ngenxa yezimo ezithile. Indlela yokuphuma kule nkinga izoxoxwa kabanzi.
Ukuvula i-PDF ngezinhlelo
Ukusebenzisa izinhlelo ezikhethekile ukuvimbela ifayela le-PDF ingenye yezindlela eziphumelela kakhulu zokuxazulula inkinga. Kukhona isofthiwe eningi kangaka. Naphezu kwenhloso efanayo, zingase zihluke ngokulandelana ngemisebenzi nemibandela yokusetshenziswa. Cabangela ezinye zazo ngokuningiliziwe.
Indlela 1: Ithuluzi le-Remover yephasiwedi ye-PDF
Kumahhala futhi kulula kakhulu ukuyisebenzisa. Isikrini sayo sikhombise kakhulu.
Ngosizo lwe-PDF Password Remover Ithuluzi izinhlobo eziningi zamaphasiwedi zisuswa kwifayela. Uyakwazi ukususa iphasiwedi kusuka kumafayili we-PDF ku-version 1.7 yezinga 8 ngekhodi encane ye-128-bit RC4.
Landa Ithuluzi Lokususa Iphasiwedi le-PDF
Ukumiswa kwenqubo kufana nalokhu:
- Emgqeni ophezulu, khetha indlela eya kufayili ofuna ukususa kuyo ukuvikela.
- Ngezansi, cacisa ifolda ofuna ukuyilondoloza ifayili ekhethiwe. Ngokuzenzakalelayo, ifolda yomthombo izokhethwa, futhi "ukukopisha" kuzongezwa egameni lefayela.
- Ukucindezela inkinobho "Guqula", qala inqubo yokususa ukuvikelwa.
Ukususwa kwemingcele efayela kuphelile.
Indlela 2: I-PDF ye-Free Unlocker
Enye isimiso samahhala sokususa iphasiwedi kusuka kufayela le-PDF. Njengethuluzi langaphambilini, kulula ukuyisebenzisa. Abathuthukisi bawubeka njengomkhiqizo ngisho noma umuntu ongenakho isipiliyoni sekhomputha angasebenzisa kalula. Ngokungafani nalokho okwedlule, lolu hlelo alususi iphasiwedi, kodwa luyabuyisela.
Landa i-Free PDF Unlocker
Inqubo yokuvula ifayela ingaqaliswa ngezinyathelo ezintathu:
- Khetha ifayela oyifunayo.
- Cacisa indlela yokulondoloza umphumela.
- Qala inqubo yokumemezela iphasiwedi.
Nokho, ngokukhetha i-Free PDF Unlocker ukuxazulula inkinga yakho, kufanele ube nesineke. Uhlelo lukhetha iphasiwedi ngamandla amakhulu noma isebenzisa ukuhlaselwa kwesichazamazwi. Ukukhetha okukhethwa kukho kukhethwe kuthebhu "Izilungiselelo". Ngale ndlela, amaphasiwedi kuphela alula kakhulu angasuswa ngokushesha. Ngaphezu kwalokho, akuklanyelwe umsebenzisi okhuluma isiRashiya nakwindiza ye-Explorer ngokungabonakali kubonisa izinhlamvu ze-Cyrillic ezinkinobho.
Ngakho-ke, naphezu kokuthi ukukhangisa kwalolu hlelo lokusebenza kungabonakala ku-inethiwekhi, inzuzo yayo kuphela ingafakwa kuphela mahhala.
Indlela 3: I-PDF engavinjelwe
Nge-PDF engavinjelwe, ungasusa imikhawulo kusuka kumafayela adalwe ku-Acrobat version 9 nangaphezulu. Iphikisana kahle nokuvikelwa okudalwe kusetshenziswa ukubethela okungu-128 no-256-bit.
I-PDF engenamkhawulo ibhekisela ezinhlelweni ze-shareware. Ukuze bazijwayele nge-interface yayo, abasebenzisi banikezwa inguqulo ye-demo yamahhala. Imisebenzi yayo ilula kakhulu. Ukusebenzisa inguqulo ye-demo, ungathola kuphela uma ifayela linemikhawulo.
Landa i-PDF engavinjelwe
Njengamanye ama-software alolu hlobo, isikhombimsebenzisi saso silula kakhulu. Ukususa imingcele evela efayeleni kwenziwa ngezinyathelo ezimbili.
- Cacisa indlela eya kufayili ekhethiwe.
- Faka iphasiwedi yomsebenzisi efasiteleni elivela.
Uma iphasiwedi yomsebenzisi efayeleni engasethiwe, ungashiya le nsimu ingenalutho.
Ngenxa yalokho, ifayela ehlukile le PDF lidalwe, lapho kungekho mingcele khona.
Indlela 4: GuaPDF
Ihluke kwizinhlelo zangaphambilini ze-GuaPDF ngoba zingasetshenziswa kokubili ukususa iphasiwedi yomnikazi kusuka efayeleni nokubuyisela iphasiwedi yomsebenzisi. Kodwa lokhu kungenzeka kuphela nge-40-bit encryption. Lolu hlelo kulula ukuyisebenzisa futhi aludingi ukufakwa. Kungasusa amaphasiwedi womnikazi adalwe usebenzisa ngisho nokubethela kwe-AES 256-bit.
I-GuaPDF wuhlelo olukhokhelwe. Ukuze ubuyekeze, abasebenzisi bangalanda idemo yamahhala. Lokhu kulungele ukwenza, njengokungathi uma ngabe ifayela lincane, lisebenza ngokugcwele.
Landa i-GuaPDF
Ukuze uqale inqubo yokumisa kabusha, mane ukhethe ifayela elifisiwe ngokuvula umhloli kumathebhu ahambelanayo. Konke kuqala ngokuzenzakalelayo.
Imingcele ebekwe efayeleni, i-GuaPDF isusa ngokushesha, kodwa uma udinga ukubuyisela iphasiwedi yomsebenzisi, umsebenzi wayo ungadonsela isikhathi eside kakhulu.
Indlela 5: qpdf
Lokhu kuyisevisi ye-console yokusebenza namafayela e-PDF. Inzuzo yayo yikhono kokubili ukubethela nokuchofoza amafayela. Zonke izindlela zokubethela eziyisisekelo zisekelwa.
Kodwa ngokusebenzisa ngokuqinile i-qpdf, umsebenzisi kumele abe namakhono okulayini-umyalo.
Landa i-qpdf
Ukuvimbela ifayela, kufanele:
- Khipha ingobo yomlando yokulanda endaweni elula.
- Qala i-console ngokuthayipha efasiteleni Qalisa ithimba cmd.
Indlela elula yokuyibiza ngokuthi ukusebenzisa inqamuleli yekhibhodi ye-Win + R. - Emgqeni wokulayela, iya kwifolda lapho ifayela elingenayo liqukethe futhi uthayiphe umyalo ngefomethi:
qpdf - decrypt [ifayela lomthombo] [ifayela elikhishiwe]
Ukuze kube lula, ifayela elimisiwe kanye ne-Umbuso kufanele litholakale kufolda efanayo.
Ngenxa yalokho, kuzokwenziwa ifayela elisha le-PDF elingenalo imingcele.
Uhlu lwezinhlelo zokusiza ukuxazulula inkinga enjalo, ukususa iphasiwedi kusuka ku-PDF, iyaqhubeka nokuqhubeka. Kusukela kulokhu kulandela ukuthi lo msebenzi awuyona inkinga engenakuqhathaniswa futhi unendlela eminingi yokuyixazulula.
