Unlock PDF and Password Protect PDF in Linux in no time

Aug 6th, 2022
Icon decoration
0
forms filled out
Icon decoration
0
forms signed
Icon decoration
0
forms sent
Service screenshot
01. Upload a document from your computer or cloud storage.
Service screenshot
02. Add text, images, drawings, shapes, and more.
Service screenshot
03. Sign your document online in a few clicks.
Service screenshot
04. Send, export, fax, download, or print out your document.

How to Unlock PDF and Password Protect PDF in Linux easily

Form edit decoration

Efficient papers management and processing imply that your instruments are always reachable and accessible. This is a matter of which document editor you go for, as the ease of access from different devices and operating systems will define its effectiveness. Say, you need to swiftly Unlock PDF and Password Protect PDF in Linux. The operating system has to be okay with universal document instruments. Try DocHub to Unlock PDF and Password Protect PDF in Linux and make more|much more PDF modifications, whatever system you use.

You can access DocHub modifying instruments online from any system. All files and modifications remain in your account, so you only need a secure internet connection to Unlock PDF and Password Protect PDF in Linux. Just open your profile, and you can do your modifying tasks right away. Here are the easy steps to take to begin.

  1. Open any internet browser on the Linux gadget.
  2. Visit the DocHub website and Log in to your account. In case you are not a registered customer, you can create an account with your email account in a few minutes.
  3. Once you find the Dashboard, you are able to add the file for editing from the gadget or link it from your cloud storage to Unlock PDF and Password Protect PDF in Linux.
  4. Use DocHub instruments to make other edits you need.
  5. Save the changes in the document and download it on your gadget or keep it in your online account for future reference.

Editing papers with DocHub is evenly hassle-free on all well-known devices. You may quickly preserve all modifications online and only need an internet connection gain access to our cutting-edge instruments. Step up your document editing game by using a platform that has all tools you need and more.

PDF editing simplified with DocHub

Seamless PDF editing
Editing a PDF is as simple as working in a Word document. You can add text, drawings, highlights, and redact or annotate your document without affecting its quality. No rasterized text or removed fields. Use an online PDF editor to get your perfect document in minutes.
Smooth teamwork
Collaborate on documents with your team using a desktop or mobile device. Let others view, edit, comment on, and sign your documents online. You can also make your form public and share its URL anywhere.
Automatic saving
Every change you make in a document is automatically saved to the cloud and synchronized across all devices in real-time. No need to send new versions of a document or worry about losing information.
Google integrations
DocHub integrates with Google Workspace so you can import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.
Powerful PDF tools on your mobile device
Keep your work flowing even when you're away from your computer. DocHub works on mobile just as easily as it does on desktop. Edit, annotate, and sign documents from the convenience of your smartphone or tablet. No need to install the app.
Secure document sharing and storage
Instantly share, email, and fax documents in a secure and compliant way. Set a password, place your documents in encrypted folders, and enable recipient authentication to control who accesses your documents. When completed, keep your documents secure in the cloud.

Drive efficiency with the DocHub add-on for Google Workspace

Access documents and edit, sign, and share them straight from your favorite Google Apps.
Install now

How to Unlock PDF and Password Protect PDF in Linux

4.9 out of 5
64 votes

hello everyone i am hola ma bus i hope you guys are fine and doing great in this video im going to show you how to recover your pdf for quote and password using the pdf craig basically there are alternative a lot of applications that you can use but i prefer the pdf crack it is a it is an open source utility and it is quite easy to use and it is not a lot heavy compared to the rest of the application i specifically like this application that i am using ise doctor.pdf so it is quite heavy for me it is not really uh you can see that it is 44 minutes and yet it is still guessing what is the password to recover so anyway uh here you can see that i have already created a test.pdf file and when i when i have to open it its asking for a password so let me uh first i have to show you how i have created that so let me i have to open a new document and im going to simply type this command and its going to show this much text and now go to the file and save go to export create and im going t

video background

Got questions?

Below are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.
Contact us
Add a password to a PDF Open the PDF in Acrobat. Do any of the following: Go to All tools Protect a PDF Protect with password. In the Protect Using Password dialog box, select if you want to set the password for viewing or editing the PDF. Type and retype your password. Select Apply.
Within the Save As dialog box that appears, choose Permissions from the right-hand menu. (See image below.) Add a password and set a desired encryption level. Enter a name and select Save to create a new PDF document with the security settings added to it.
2. docHub: If you have an docHub subscription, you can use it to open password-protected PDFs. docHub has a feature called remove password that allows you to remove the password protection from a PDF file.
You will be asked twice to enter the encryption key. When you go to edit the file again using a command like vim newfile, you will asked to enter the same key again. This command provides a very easy way to hide the contents of a text file without having to rely on file permissions.
CLI Method: Remove password from PDF file using qpdf command You can use the qpdf utility in the terminal to remove the password from the PDF file (if you know it). You may have to it first.
How to unlock a PDF to remove password security: Open the PDF in Acrobat. Use the Unlock tool: Choose Tools Protect Encrypt Remove Security. Remove Security: The options vary depending on the type of password security attached to the document.
Adding Password Protection ⁢to PDF Files on ​Linux Open a Terminal ⁣window on your Linux computer. Type in sudo apt-get pdftk. This will the command line pdftk⁣ tool⁣ onto​ your computer. Run the command pdftk input. Your PDF ⁤will now be password-protected and saved as ⁤a new output file.
How to create a password-protected PDF with LibreOffice Open LibreOffice Writer. Im going to demonstrate this with the Writer component of LibreOffice. Create your document. Add whatever content you need to the document. Open the Export as PDF window. Add a password. Give the PDF a name.

See why our customers choose DocHub

Great solution for PDF docs with very little pre-knowledge required.
"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."
Pam Driscoll F
Teacher
A Valuable Document Signer for Small Businesses.
"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."
Jiovany A
Small-Business
I can create refillable copies for the templates that I select and then I can publish those.
"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."
Victoria G
Small-Business
be ready to get more

Edit and sign PDF for free

Get started now