Yuav ua li cas Password Tiv thaiv PDF

2024 Tus sau: Abigail Brown | [email protected]. Kawg hloov kho: 2024-01-07 19:03

Yuav Paub

• Nruab ib qho kev pab cuam xws li PDFMate los encrypt thiab tiv thaiv PDF, lossis siv ib qho uas ua haujlwm hauv koj tus browser zoo li Soda PDF.
• Ib daim ntawv qhib tus password siv tau kom nws qhib tsis tau yam tsis muaj tus password.
• Qee cov neeg kho PDF pub dawb tuaj yeem ntxiv tus password, ib yam nkaus, tab sis kuj tseem muaj cov cim dej.

Kab lus no piav qhia yuav ua li cas lo lus zais tiv thaiv PDF nrog lub desktop program rau Windows, online, thiab ntawm macOS.

Nruab qhov program lossis Mus Online

Cov plaub txoj haujlwm no yuav tsum tau muab tso rau hauv koj lub computer ua ntej koj tuaj yeem siv lawv los tiv thaiv tus password rau PDF. Tej zaum koj yuav twb muaj ib tug ntawm lawv, nyob rau hauv cov ntaub ntawv twg nws yuav ceev thiab yooj yim rau cia li qhib qhov kev pab cuam, thauj cov PDF, thiab ntxiv ib lo lus zais.

Txawm li cas los xij, yog tias koj tab tom nrhiav kev nrawm dua (tab sis tseem pub dawb) txoj hauv kev los ua PDF muaj tus password, hla mus rau ntu tom ntej hauv qab no rau qee qhov kev pabcuam online dawb uas tuaj yeem ua tau tib yam nkaus.

Txhua cov kev pabcuam thiab cov kev pabcuam tau hais hauv qab no ua haujlwm zoo kawg nkaus hauv cov qauv ntawm Windows los ntawm XP mus txog Windows 10. Thaum tsuas yog ib qho tsis muaj rau macOS, tsis txhob nco cov ntu hauv qab kawg ntawm nplooj ntawv no rau cov lus qhia ntawm encrypting PDF ntawm Mac yam tsis tas yuav rub tawm ib qho ntawm cov cuab yeej no.

Password Tiv thaiv PDF Nrog PDFMate PDF Converter

Ib qho kev pabcuam pub dawb uas tsis tuaj yeem hloov PDFs rau lwm hom ntawv xws li EPUB, DOCX, HTML, thiab-j.webp

Koj tsis tas yuav hloov PDF rau ib qho ntawm cov hom ntawv vim tias koj tuaj yeem xaiv PDF ua hom ntawv xa tawm thiab tom qab ntawd hloov chaw ruaj ntseg kom qhib cov ntaub ntawv qhib lo lus zais.

1. Xaiv Add PDF nyob rau sab saum toj ntawm PDFMate PDF Converter.

   

2. Xaiv PDF koj xav ua haujlwm nrog, thiab tom qab ntawd xaiv Open.

   

3. Thaum nws thauj khoom mus rau hauv kab, xaiv PDF los ntawm hauv qab ntawm qhov kev pab cuam, hauv qab cov ntaub ntawv tawm tswv yim: cheeb tsam.

   

4. Xaiv Advanced Settings ze rau sab xis saum toj ntawm qhov program.

   

5. Nyob hauv PDF tab, muab kos ib sab ntawm Qhib Password, thiab tom qab ntawd sau tus password hauv daim teb mus rau sab xis.

   

   Koj tuaj yeem xaiv tau Permission Password, ib yam nkaus, txhawm rau teeb tsa PDF tus tswv lo lus zais kom txwv kev kho, luam tawm, thiab luam tawm ntawm PDF.

6. Xaiv OK txhawm rau txuag cov kev xaiv PDF kev ruaj ntseg.

7. Xaiv Output Folder mus rau hauv qab ntawm qhov kev pab cuam thiab tom qab ntawd xaiv qhov twg lo lus zais tiv thaiv PDF yuav tsum raug cawm.

   

   PDF tuaj yeem khaws cia rau tib qhov chaw raws li qhov qub lossis koj tuaj yeem xaiv Custom xaiv lwm lub nplaub tshev.

8. Siv tus loj Convert khawm hauv qab ntawm PDFMate PDF Converter kom txuag tau PDF nrog tus password.

   

9. Yog tias koj pom cov lus hais txog kev txhim kho qhov program, tsuas yog tawm ntawm lub qhov rais. Koj tuaj yeem kaw PDFMate PDF Converter ib zaug hauv kab xwm txheej ib sab ntawm PDF nkag nyeem Success.

Password Tiv thaiv PDF Siv Adobe Acrobat

Adobe Acrobat tuaj yeem ntxiv tus password rau PDF, ib yam nkaus. Yog hais tias koj tsis muaj nws ntsia los yog xav tsis them rau nws xwb rau qhov no, thov koj mus lob tus dawb 7-hnub mus sib hais.

1. Mus rau File > Qhib txhawm rau nrhiav cov PDF uas yuav tsum tau lo lus zais tiv thaiv nrog Adobe Acrobat; xaiv Qhib txhawm rau thauj nws. Koj tuaj yeem hla thawj kauj ruam no yog tias PDF twb qhib lawm.

   

2. Niag rau File> Properties.

   

3. Nyob rau hauv Security tab.

4. Next to Security Method:, xaiv cov ntawv qhia zaub mov thiab xaiv Password Security.

   

5. Nyob rau sab saum toj ntawm lub qhov rais, nyob rau hauv Cov Ntaub Ntawv Qhib seem, muab kos rau hauv lub thawv ib sab ntawm Yuav tsum muaj tus password qhib cov ntaub ntawv.

   

6. Sau tus password rau hauv lub thawv ntawv ntawd.

   Lub sijhawm no, koj tuaj yeem txuas ntxiv los ntawm cov kauj ruam no kom txuag tau PDF nrog rau cov ntaub ntawv qhib lo lus zais, tab sis yog tias koj tseem xav txwv kev kho thiab luam tawm, nyob ntawm Password Security - Chaw tshuaj ntsuam thiab sau cov ntsiab lus nyob rau hauv seem Permissions.

7. Xaiv OK thiab lees paub tus password los ntawm kev ntaus nws dua hauv Confirm Document Open Password window.
8. Xaiv OK ntawm lub qhov rai Cov Ntaub Ntawv kom rov qab mus rau PDF.
9. Txuag PDF los sau tus password qhib rau nws. Koj tuaj yeem ua tau ntawm File > Txuag lossis File > Save As.

Password Tiv thaiv PDF Nrog Microsoft Word

Nws yuav tsis yog koj thawj zaug uas Microsoft Word tuaj yeem lo lus zais tiv thaiv PDF, tab sis nws muaj peev xwm ua tau tiag tiag! Tsuas yog qhib PDF hauv Lo Lus thiab tom qab ntawd nkag mus rau hauv nws cov khoom kom nkag mus nrog tus password.

1. Siv lub File > Open ntawv qhia zaub mov los xauj thiab qhib PDF.

   

2. Xaiv OK ntawm cov lus hais txog Microsoft Word hloov PDF rau hauv daim ntawv kho tau.

   

3. Niag rau File > Save As > Saib.

4. Los ntawm Txuag li hom: drop-down menu uas tej zaum hais tias Lo Lus Document (.docx), xaiv PDF (.pdf).

   

5. Npe rau PDF thiab xaiv Options.

6. Xaiv lub npov nyob ib sab ntawm Encrypt cov ntaub ntawv nrog tus password los ntawm hauv qab ntawm qhov hais kom sai.

   

7. Choose OK.

8. Sau tus password rau PDF ob zaug.

   

9. Xaiv OK txhawm rau txuag thiab tawm ntawm qhov rais.
10. Xaiv qhov chaw khaws cov ntaub ntawv PDF tshiab thiab xaiv Save.
11. Tam sim no koj tuaj yeem tawm ntawm cov ntaub ntawv qhib Microsoft Word uas koj tsis ua haujlwm lawm.

Password Tiv thaiv PDF Siv OpenOffice Draw

OpenOffice yog ib chav suite ntawm ob peb lub chaw ua haujlwm khoom, ib qho yog hu ua Draw. Los ntawm lub neej ntawd, nws tsis tuaj yeem qhib PDFs zoo heev, thiab tsis tuaj yeem siv los ntxiv tus password rau PDF. Txawm li cas los xij, PDF Import extension tuaj yeem pab tau, yog li nco ntsoov nruab qhov txuas ntxiv thaum koj muaj OpenOffice Draw rau koj lub computer.

Cov formatting tej zaum yuav tawm me ntsis thaum siv PDFs nrog OpenDraw Draw vim nws tsis yog tiag tiag los ua tus nyeem ntawv PDF lossis editor. Qhov no yog vim li cas peb tau teev nws tom qab cov kev xaiv zoo dua saum toj no.

1. OpenOffice Draw thiab mus rau File > Open.

2. Xaiv thiab qhib cov ntaub ntawv PDF koj xav tau tus password tiv thaiv.

   Nws yuav siv sijhawm ob peb feeb rau Kos kom qhib cov ntaub ntawv, tshwj xeeb tshaj yog tias muaj ntau nplooj ntawv thiab ntau cov duab. Thaum nws tau qhib tag nrho, koj yuav tsum siv lub sijhawm no los kho cov ntawv nyeem uas yuav raug hloov pauv thaum Kos sim import cov ntaub ntawv.

3. Go to File > Export as PDF.

   

4. Nkag mus rau Kev Ruaj Ntsegtab thiab xaiv Tau passwords.

5. Siv thawj ob lub thawv ntawv, ntaus tus password uas koj xav kom PDF kom tiv thaiv ib tug neeg los ntawm kev qhib nws.

   

   Koj tuaj yeem tso tus password rau hauv ob daim teb kawg yog tias koj xav tiv thaiv kev tso cai los ntawm kev hloov pauv.

6. Xaiv OK txhawm rau txuag thiab tawm ntawm qhov rais.
7. Xaiv Export thiab tom qab ntawd txuag PDF, xaiv lub npe kev cai thiab qhov chaw yog tias koj xaiv.
8. Koj tuaj yeem tawm ntawm OpenOffice Draw yog tias koj ua tiav nrog tus thawj PDF.

Password Tiv thaiv PDF Siv Kev Pabcuam Online

Siv ib lub vev xaib no yog tias koj tsis muaj cov kev pabcuam saum toj no, tsis kam rub tawm, lossis tsuas yog xav ntxiv tus password rau koj li PDF hauv txoj kev sai dua.

Soda PDF yog qhov kev pabcuam online uas tuaj yeem tiv thaiv tus password rau PDFs dawb. Nws cia koj upload los ntawm koj lub computer lossis thauj cov ntaub ntawv ncaj qha los ntawm koj tus account Dropbox lossis Google Drive.

Smallpdf yog qhov zoo sib xws tshwj tsis yog nws ua rau 128-ntsis AES encryption. Thaum koj PDF tau upload, cov txheej txheem encryption tau nrawm thiab koj tuaj yeem khaws cov ntaub ntawv rov qab rau koj lub computer lossis koj tus account ntawm Dropbox lossis Google Drive.

FoxyUtils yog ib qho piv txwv ntxiv ntawm lub vev xaib uas tso cai rau koj encrypt PDFs nrog tus password. Tsuas yog upload cov ntaub ntawv los ntawm koj lub khoos phis tawj lossis lub vev xaib huab cia, xaiv tus password, thiab xaiv qhov kos rau hauv ib qho ntawm cov kev cai xaiv xws li tso cai luam ntawv, hloov kho, luam tawm thiab rho tawm, thiab sau cov ntawv.

Koj yuav tsum ua tus account pub dawb ntawm FoxyUtils ua ntej nws yuav ua cov ntaub ntawv.

Encrypt PDFs ntawm macOS

Feem ntau ntawm cov kev pab cuam thiab tag nrho cov vev xaib los ntawm saum toj no yuav ua haujlwm zoo rau lo lus zais tiv thaiv PDFs ntawm koj Mac. Txawm li cas los xij, lawv yeej tsis tsim nyog vim tias macOS muab PDF encryption ua ib qho kev tsim ua hauv!

1. Qhib cov ntaub ntawv PDF kom nws thauj hauv Saib Ua Ntej. Yog tias nws tsis qhib cia li, lossis ib daim ntawv thov sib txawv pib hloov pauv, qhib Saib Ua Ntej ua ntej thiab tom qab ntawd mus rau File > Qhib.

   Koj tuaj yeem hloov kho PDFs ntawm Mac nrog Saib Ua Ntej.

2. Navig rau File > Export as PDF.
3. Npe rau PDF thiab xaiv qhov chaw koj xav khaws nws.

4. Muab daim tshev rau hauv lub thawv ib sab Encrypt.

   Yog tias koj tsis pom qhov "Encrypt" xaiv, siv lub Qhia Paub meej khawm kom nthuav lub qhov rais.

5. Sau tus password rau PDF, thiab tom qab ntawd rov ua dua los txheeb xyuas.

   

6. Xaiv Txuag txhawm rau txuag PDF nrog tus password qhib.