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Do you look for some go-to methods which help you to unsecure a secured PDF without password? Are you unable to perform any operation like copy, print, edit on your PDF documents due to owner level password security? Then, this blog may serve the purpose, as it highlights the best method that will let you know how to unlock a secured PDF without password on Mac & Win.

Whether it is a Windows or Mac user, all have experienced the situation of not being able to copy, print, edit, comment or sign the PDF files. On that note, many users are in a dilemma when it comes to selecting a reliable solution. There are some go-to methods suggested in this blog to let users understand how to unlock secured Adobe files without password on Windows & Mac OS. But what are they?

If you want to unlock secured Adobe PDF without a password on Windows or Mac OS, then download PDF Document Unlocker Tool and perform your task. You can try either the Windows or Mac version of the tool as per the requirement.

For Windows Users

For Mac Users

We will discuss them one by one.

How to Unlock a Secured PDF Without Password & Software?

Both Windows & Mac users have this question, “How can I unlock a secured PDF file without using the software? People who are not familiar with the technicalities of the third-party applications can use Google Chrome. With this web browse a user easily remove permissions from PDF document whether it is for printing, copying, editing, signing or commenting. All such type of restrictions can be easily removed by Google Chrome. Unlike Adobe Acrobat program it won’t ask the user to enter the permission password. It can easily unsecure a secured PDF without password & make PDF file free from any restrictions.

Now, to know how to unlock a secured PDF without password on Windows & Mac follow these steps:

1- Open the secured PDF file using Google Chrome

2- Click on the Print icon & click on the Change button under the destination section

3- Click on the Save as PDF option & then click Save button

4- Now, you have successfully saved this new document having no security

Important Point to Remember

By following the above steps you can unsecure a secured PDF without password & restrictions but users must keep one thing in mind i.e. the PDF file should not have print restriction. If there is any printing security on the PDF file then this method will get fail on both Windows & Mac OS. Moreover, in a single time, we can use one PDF file for the purpose. So, this manual approach is not applicable to the batch process. Therefore, it is suggested to use some third party application which can work in both cases i.e.

a) For batch process

b) For Print Restricted PDF

How to Unlock a Secured PDF Without Password on Windows & Mac OS X

For Windows Users

SysTools PDF File Unlocker Software is a perfect utility to unsecure a secured PDF without password. This tool won’t ask the user to enter the permission password to carry out the process. Along with this, restrictions on PDF printing, copying, editing, signing, commenting, etc. can be removed by the software. The tool is compatible with Windows OS 10 & below versions. Along with this, it is an independent solution which does not require the installation of any external application to carry out the process.

For Mac Users

Again this same utility is also available for Mac users also. It provides Add File(s) / Add Folder(s) option to insert multiple PDFs for the unlocking process. The tool supports to remove encryption from PDF document having AES & RC4 128 & 192 bit encryption. All copy, print, edit, comment, sign, form filling restrictions can be removed by the software. The utility supports Mac OS 10.8 and all above versions.

Moreover, users can unlock secured adobe files like invoices, bank-statements, e-aadhaar, receipts, e-books, PDF magazines, journals, forms, agreements after registering this software.

Some User Queries

“Does anyone know how to unlock secured PDF without password on Mac OS X? Please suggest me any safe and simple solution?”

“Hello Experts, I am using Adobe Acrobat application since a few weeks but recently when I am trying to copy data from my document it is asking for some permission password. Can anyone tell me how can I unlock secured Adobe files without password?”

“While working with some PDF manuals I decide to highlight PDF text. But, when I tried to do so a pop-up message gets dispalyed which is requesting me to enter the permission password. Can someone tell me how to unlock secured PDF file without password?”

Conclusion

How to unlock a secured PDF without password on Mac or Windows OS is the most commonly asked query by the users. Therefore, in this blog, we have provided the best possible solutions to answer this query. However, the manual method has some limitations therefore, one can opt for the reliable tool & easily unsecure a secured PDF without password.

Frequently Asked Questions

Use SysTools PDF Unlocker Tool to unsecured secured PDF documents.

If the file is having printing restrictions then the Google Chrome method will get fail.

No, the software does not require Acrobat Pro or any other external program to do the task.

Yes, of course, the software is compatible with Mac OS X 10.8 and all above versions to unlock secured PDF documents without a password.

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The password of your macOS user account is also known as your login password. It's the password that you use to log in to your Mac and make certain changes, such as installing software.

Change your password

If you know your password and can use it to log in to your account, you can change your password in Users & Groups preferences:

1. Choose System Preferences from the Apple menu, then click Users & Groups.
2. Select your user name from the list of users.
3. Click the Change Password button, then follow the onscreen instructions.

Reset your password

If you don't remember your password, or it isn't working, you might be able to reset it using one of the methods described below. But first try these simpler solutions:

• Make sure that you're typing the correct uppercase or lowercase characters. If your keyboard has Caps Lock turned on, the password field shows a Caps Lock symbol .
• If the password field shows a question mark, click it to display a password hint that might help you to remember.
• Try to log in without a password. If that works, you can then add a password by following the steps to change your password.
• Try to log in with the Apple ID password that you use for iCloud. If you just changed that password and the new password isn't working, try the old password first. If that works, you should be able to use the new password from then on.

Reset using your Apple ID

In some macOS versions, you can use your Apple ID to reset your login password. At the login screen, keep entering a password until you see a message saying that you can reset your password using Apple ID. If you don't see the message after three attempts, your account isn't set up to allow resetting with Apple ID.

1. Click next to the Apple ID message, then follow the onscreen instructions to enter your Apple ID and create a new password. You'll be asked to restart when done.
2. Log in with your new password.
3. Determine whether to create a new login keychain.

Free Security Software For Mac

Reset using another admin account

If you know the name and password of an admin account on your Mac, you can use that account to reset the password.

1. Log in with the name and password of the other admin account.
2. Choose System Preferences from the Apple menu, then click Users & Groups.
3. Click , then enter the admin name and password again.
4. Select your user name from the list of users.
5. Click the Reset Password button, then follow the onscreen instructions to create a new password:
   
6. Choose Log Out from the Apple menu.
7. Log in to your account using your new password.
8. Determine whether to create a new login keychain.

Password Security Software For Mac

Reset using the Reset Password assistant (FileVault must be on)

If FileVault is turned on, you might be able to reset your password using the Reset Password assistant:

1. Wait up to a minute at the login screen, until you see a message saying that you can use the power button on your Mac to shut down and start up again in Recovery OS. If you don't see this message, FileVault isn't on.
2. Press and hold the power button until your Mac turns off.
3. Press the power button again to turn on your Mac.
4. When the Reset Password window appears, follow the onscreen instructions to create a new password.
   If you need to connect to Wi-Fi, move your pointer to the top of the screen and use the Wi-Fi menu to connect. To exit without resetting your password, choose Apple menu > Restart.
   
5. When done, click Restart.
6. If you were able to reset your password with the Reset Password assistant, log in to your account using your new password.
7. Determine whether to create a new login keychain.

Reset using your Recovery Key (FileVault must be on)

If FileVault is turned on and you have a FileVault Recovery Key, you can use that key to reset your password.

1. At the login screen, keep entering a password until you see a message saying that you can reset your password using your Recovery Key. If you don't see the message after three attempts, FileVault isn't on.
   
2. Click next to the message. The password field changes to a Recovery Key field.
3. Enter your Recovery Key. Use uppercase characters, and include the hyphens.
4. Follow the onscreen instructions to create a new password, then click Reset Password when done.
5. Determine whether to create a new login keychain.

If you can't log in with your new password after restarting your Mac, take these additional steps:

1. Restart again, then immediately hold down Command-R or one of the other macOS Recovery key combinations until you see the Apple logo or a spinning globe.
2. When you see the macOS Utilities window, choose Utilities > Terminal from the menu bar.
3. In the Terminal window, type resetpassword, then press Return to open the Reset Password assistant pictured above.
4. Select ”My password doesn't work when logging in,” then click Next and follow the onscreen instructions for your user account.

Create a new login keychain, if necessary

After resetting your password and logging back in to your account, you might see an alert that the system was unable to unlock your login keychain. This is expected, because the passwords for your user account and login keychain no longer match. Just click the Create New Keychain button in the alert.

If you didn't see an alert about your login keychain, or you see other messages asking for your old password, reset your keychain manually:

Mac Os Security

Mac Protection Software

1. Open Keychain Access, which is in the Utilities folder of your Applications folder.
2. Choose Preferences from the Keychain Access menu, then click the Reset My Default Keychain button in the preferences window. After you enter your new password, Keychain Access creates an empty login keychain with no password. Click OK to confirm.
   If you don't see a Reset My Default keychain button, close the preferences window and select the “login” keychain from the left side of the Keychain Access window. Press the Delete key, then click Delete References.
   
3. Choose Log Out from the Apple menu to return to the login screen.
4. Log in to your account using your new password. Your account password and login keychain password now match again.

If you still can't log in

If you still can't log in with your password, contact Apple Support for help.