Momwe mungatumizire mafayilo kuchokera ku iPhone kupita ku iPhone


Ma fayilo opangidwa ndi Adobe Systems ndi imodzi mwa mafomu omwe amagwiritsidwa ntchito popanga zikalata zosiyanasiyana zamagetsi, mabuku, mabuku, mabuku, ndi zina zotero. Kuti ateteze zinthu, ozilenga awo nthawi zambiri amaika chitetezo chomwe chimalepheretsa kutsegula, kusindikiza, kukopera ndi zoletsedwa zina. Koma zimakhalanso kuti palifunika kusinthira fayilo yokonzedwa kale, ndipo chinsinsi chakecho chimatayika pakapita nthawi kapena chifukwa cha zina. Mmene mungatulukemo izi zidzakambidwanso.

Pulogalamu ya PDF ndi mapulogalamu

Kugwiritsira ntchito mapulogalamu apadera kutetezera fayilo ya PDF ndi imodzi mwa njira zothetsera vuto. Pali mapulogalamu ambiriwa. Ngakhale kuti ali ndi cholinga chomwecho, akhoza kusiyana mosiyana ndi momwe amagwiritsira ntchito ntchito ndi zofunikira. Taonani zina mwa izo mwatsatanetsatane.

Njira 1: Chotsitsa Chotsitsa Chothandizira cha PDF

Ndi ufulu wonse ndipo ndi ovuta kugwiritsa ntchito. Mawonekedwe ake ndi ochepa kwambiri.

Ndi chithandizo cha PDF Password Remover Tool mitundu yambiri ya passwords imachotsedwa pa fayilo. Amatha kuchotsa mawu achinsinsi kuchokera pa mafayilo a PDF kupita ku 1.7 ya msinkhu 8 ndi encoding 128-bit RC4.

Koperani Chotsitsa Chothandizira Pulogalamu ya PDF

Kusungunula kuli motere:

  1. Pa mzere wapamwamba, sankhani njira yopita ku fayilo yomwe mukufuna kuimitsa.
  2. Pansi, tchulani foda imene mukufuna kupulumutsa fayilo yochotsedwa. Mwachinsinsi, fayilo yoyamba idzasankhidwa, ndipo "kukopera" idzawonjezeredwa ku dzina la fayilo.
  3. Kusindikiza batani "Sinthani", yambani njira yochotsera chitetezo.

Kutulutsidwa kwa zoletsedwa pa fayilo kwatha.

Njira 2: Free PDF Unlocker

Pulogalamu ina yaulere yakuchotsa mawu achinsinsi kuchokera pa fayilo ya PDF. Mofanana ndi chida cham'mbuyo, n'zosavuta kugwiritsa ntchito. Okonzanso akuyiika ngati chinthu chomwe ngakhale munthu amene alibe ma kompyuta angagwiritse ntchito mosavuta. Mosiyana ndi zomwe zapitazo, purogalamuyi sizimachotsa mawu achinsinsi, koma amaibwezeretsa.

Koperani Free Free PDF Unlocker

Ndondomeko yotsegula fayilo ikhoza kuyambitsidwa pazinyendo zitatu:

  1. Sankhani fayilo yofunidwa.
  2. Tchulani njira yopulumutsira zotsatirazo.
  3. Yambani ndondomeko yobwereza mawu achinsinsi.


Komabe, posankha Free PDF Unlocker kuthetsa vuto lanu, muyenera kukhala oleza mtima. Pulogalamuyi imasankha mawu achinsinsi mwa mphamvu zopweteka kapena pogwiritsa ntchito dikishonale. Njira yosankhika imasankhidwa pa tabu "Zosintha". Mwa njira iyi, ndiziphwekazi zomwe zimakhala zosavuta kwambiri zikhoza kuchotsedwa mwamsanga. Kuwonjezera apo, sikunapangidwe kuti wogwiritsa ntchito Chirasha ndipo muwindo la Explorer mosayenerera akuwonetsera zilembo za Cyrillic pazitsulo.

Kotero, ngakhale kuti malonda a pulojekitiyi amatha kuwonekera pa intaneti, phindu lake lokha lingakhale loperekedwa kwaulere.

Njira 3: Ma PDF osatsekera

Ndi PDF Yopanda, mungathe kuchotsa zoletsedwa kuchokera ku mafayilo opangidwa mu Acrobat version 9 ndi pamwamba. Amagwira bwino ndi chitetezo chomwe chinapangidwa pogwiritsira ntchito malemba 128 ndi 256-bit.

Ma PDF osatsegula amatanthauza mapulogalamu a shareware. Pofuna kudzidziƔitsa ndi mawonekedwe ake, ogwiritsa ntchito amapatsidwa ufulu womasulira. Ntchito zake n'zochepa. Pogwiritsira ntchito ndondomeko ya demo, mungathe kupeza ngati fayilo ili ndi zoletsedwa.

Tsitsani Ma PDF Osayimitsa

Monga ndi mapulogalamu ena a mtundu uwu, mawonekedwe ake ndi ophweka kwambiri. Kuchotsa zoletsedwa kuchokera ku fayela kwachitika muwiri.

  1. Fotokozani njira yopita ku fayilo yochotsedwa.
  2. Lowetsani mawu achinsinsi pawindo lomwe likuwonekera.

    Ngati chinsinsi cha wogwiritsa ntchito pa fayilo sichikhazikitsidwa, mutha kuchoka mumunda uno osabisa.

Zotsatira zake, fayilo yapadera ya PDF imalengedwa, yomwe palibe malamulo.

Njira 4: GuaPDF

Zimasiyana ndi mapulogalamu a GuaPDF apitalo momwe angagwiritsidwe ntchito ponse kuchotsa mawu a mwini wake kuchokera pa fayilo ndikubwezeretsa mawu achinsinsi. Koma zoterezi ndizotheka ndi 40-bit encryption. Pulogalamuyi ndi yosavuta kugwiritsa ntchito ndipo safuna kuika. Ikhoza kuchotsa mawu achinsinsi omwe amagwiritsidwa ntchito pogwiritsa ntchito AES 256-bit encryption.

GuaPDF ndi pulogalamu yolipira. Kuti muwerenge, olemba akhoza kukopera chiwonetsero chaulere. Izi ndi zoyenera kuchita, monga momwe fayilo iliri yaying'ono, ikugwira bwino ntchito.

Sakani GuaPDF

Kuti muyambe ndondomeko yowonongeka, mungosankha fayilo yofunidwa mwa kutsegula woyang'ana pa tsamba lomwe likugwirizana. Chilichonse chimayamba mwachangu.

Zoletsedwazo zimayikidwa pa fayilo, GuaPDF imachotsa mwamsanga, koma ngati mukufuna kubwezeretsa mawu achinsinsi, ntchito yake ikhoza kuyendetsa nthawi yaitali.

Njira 5: qpdf

Ichi ndi chithandizo chothandizira kuti mugwire ntchito ndi ma PDF. Ubwino wake ndi kuthekera kwa awiri kufotokozera ndi kufalitsa mafayilo. Njira zonse zoyenera kuziyika zimathandizidwa.

Koma pogwiritsa ntchito qpdf, wogwiritsa ntchito ayenera kukhala ndi luso lolemba.

Koperani qpdf

Kuti muteteze fayilo, muyenera:

  1. Chotsani zosungiramo zosungidwa pamalo abwino.
  2. Yambani kutonthoza polemba pawindo Thamangani timu cmd.

    Njira yosavuta kuyitanira ndi kugwiritsa ntchito njira ya Win + R yachinsinsi.
  3. Mu mzere wotsogolera, pitani ku foda kumene fayilo yosasindikizidwa ili nawo ndipo lembani lamulolo mwa mtundu:
    qpdf --decrypt [source file] [output file]
    Kuti mukhale ndi zovuta, fayilo yowonongeka ndi zofunikira ziyenera kukhala mu foda yomweyo.

Izi zidzapanga fayilo yatsopano ya PDF popanda zoletsedwa.

Mndandanda wa mapulogalamu othandizira kuthetsa vutoli, kuchotsa mawu achinsinsi kuchokera ku PDF, kupitilira. Kuchokera pazifukwa izi, ntchitoyi sivuta kuthetsa mavuto ndipo ili ndi njira zambiri zothetsera vutoli.