How to Unlock a Locked PowerPoint – PowerPoint (or PPT) is a document presentation application released by Microsoft with encryption features to secure files from unwanted changes. But password protected PowerPoint becomes a serious problem if the user has received a locked file and somehow loses or forgets the password.

No need to worry if you are in such a situation and find out “how to unlock PPT password.” Check out the article below to find out how to open a locked powerpoint using online or offline methods.

Method 1. Unlock PPT Password to Open Documents

1.1. Unlocking a Locked PowerPoint Password Using PPT Password Unlocker

PassFab for PPT is an application to unlock password protected PowerPoint files. PassFab application is very easy to use and powerful to recover passwords.

How to Unlock PPT password using PassFab for PPT

Step 1. Install the PassFab for PPT application on your PC and open the application.

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Step 2. Press the “Add” button at the bottom to add the locked PPT file.

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Step 3. Now you have to choose one of the three modes given according to the password details.

  • Dictionary Attack: This mode uses a built-in dictionary of commonly used passwords to detect passwords. It also provides the option to add a list of personal words or characters, which users say are often used as passwords.
  • Brute Force with Mask Attack: This attack mode retrieves the password with the help of some hint given by the user about the password, which can be minimum & maximum password length, character set details or affixes.
  • Brute Force Attack: This method is used as a last resort when nothing is known about the password as it applies all possible combinations of characters to detect the password.
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Step 4. After selecting the attack mode, click the “Start” button.

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The password decryption process begins, and depending on the selected attack mode, PassFab for PPT will display the original password to open a password-protected PowerPoint.

1.2. Unlock Password PowerPoint Online

The most common method of unlocking a locked PowerPoint is online, using the website. offers fast service to users because no software installation is required to open PPT, just upload it to the website. has a simplified process for uploading password-protected PowerPoint on websites. But the condition is that the file size cannot be more than 20MB, otherwise it will be rejected. Another problem that makes it less friendly is that the password recovery process takes about 24 hours.

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Although ensures that files are automatically deleted after 24 hours from the server, some users may not choose to upload important documents over the internet. Read the steps below to learn how to unlock a password protected PowerPoint presentation online using

Step 1. Open a web browser on your PC and enter the URL

Step 2. On the front page of the website, press the “Unprotect Your File” button.

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Step 3. Now click the “Browse” button to upload the locked PPT file.

Step 4. Once the file is uploaded, hit the “Next step” button at the bottom to continue.

Finally, you have to select the option to find the file password and wait for 24 hours to receive the password, which you can use to open the PPT document.


A password protects PowerPoint from a data security point of view, whether the PPT will be shared through other systems or saved for future use. But unfortunately, if the password is forgotten or lost, it will be very difficult to be able to restore it back to the way it was.

The article above is how to open a locked powerpoint using online or offline methods. By far, the best apps to unlock locked ppt passwords are with PassFab for PPT and Passper for PowerPoint. They are safe and efficient to unlock password protected PowerPoint by recovering password or deleting read only.