Yuav Paub
In a free PDF viewer open the PDF > Sau password > Xa > Sau > xaiv destination > Save as PDF > Save > Sau npe > Txuag.
In Adobe Acrobat DC, qhib PDF > Enter the password > OK > File > Properties > Security > Txoj kev ruaj ntseg > No Security > OK > OK.
Kab lus no hais txog yuav ua li cas tshem tawm lo lus zais tiv thaiv los ntawm PDF ntaub ntawv siv tus saib PDF pub dawb thiab Adobe Acrobat DC, lub cuab yeej them nyiaj.
Yuav ua li cas Siv PDF Saib Kom Tshem Tawm Kev Tiv Thaiv Password Los ntawm PDF
Rau qhov laj thawj raug cai, koj tsuas yog yuav tsum tshem tus password tiv thaiv los ntawm PDF uas koj muaj thiab paub nws tus password. Cov passwords feem ntau yog ntxiv los tiv thaiv kev ua phem lossis zais cov ntaub ntawv kom nws muaj kev nyab xeeb dua rau kev xa mus online.
Nws muaj peev xwm ua raws li cov kauj ruam zoo sib xws hauv feem ntau PDF saib apps tab sis peb siv Google Chrome ntawm no vim nws muaj nyob rau txhua hom ntawv suav nrog Windows, Mac, thiab Linux.
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Qhib Google Chrome.
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Click File > Qhib File.
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Nrhiav koj cov ntaub ntawv PDF tiv thaiv tus password thiab nyem Open.
Image - Tau tus password ntawm daim ntawv.
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Click Submit.
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Click Print.
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Click on the Destination drop-down menu.
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Click Txuag li PDF.
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Click Save.
Image - Sau npe rau daim ntawv tshiab thiab nyem Save.
Yuav ua li cas Siv Adobe Acrobat DC kom tshem tawm PDF Password Protection
Thaum Adobe Acrobat Reader yog tus saib PDF pub dawb rau txhua tus, Adobe Acrobat DC yog ib qho app them nyiaj uas muaj cov yam ntxwv zoo dua rau cov neeg siv uas niaj zaus xav tswj hwm PDFs. Nws kuj tseem suav tias yog txoj hauv kev tsim nyog tshaj ntawm kev tshem tawm kev ruaj ntseg ntawm PDF.
Adobe Acrobat DC muab kev sim dawb.
- Qhib Adobe Acrobat DC.
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Click Open File.
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Nrhiav cov ntaub ntawv koj xav tshem tawm lo lus zais ntawm thiab nyem Open.
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Nkag mus rau tus password thiab nyem OK.
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Click File > Properties.
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Click Security.
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Click the Txoj Kev Nyab Xeeb drop-down menu.
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Click No Security.
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Click OK.
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Click OK ib zaug kawg.
- Tam sim no lo lus zais tau raug tshem tawm ntawm cov ntaub ntawv thiab nias File > Txuag txhawm rau khaws lossis ua txhua yam koj xav tau nrog nws.
Yuav ua li cas yog tias koj tsis nco qab PDF Password?
Yog tias koj tsis nco qab tus password rau ib qho ntawm koj cov PDFs, nws tuaj yeem ua yuam kev kom tshem tawm tus password tiv thaiv.
Nyob hauv ntau lub tebchaws, tsuas yog kev cai lij choj siv PDF password crackers yog tshem tawm kev ruaj ntseg ntawm cov ntaub ntawv PDF uas koj tau tso cai nkag mus. Tsis txhob siv PDF password cracker lossis txoj kev tshem tawm rau cov ntaub ntawv uas tsis yog koj li los qhib.
Muaj ntau ntau dawb PDF lo lus zais tshem cov cuab yeej uas koj tuaj yeem sim. Tsis muaj kev lees paub tias lawv yuav ua haujlwm raws li nws nyob ntawm qib kev ruaj ntseg ntawm PDF thiab lwm yam kev txwv, tab sis nws yeej tsim nyog sim.
