php Xiaobian Yuzai will introduce you in detail two methods on how to set PPT so that it cannot be modified. At work, sometimes I need to share PPT with others, but I worry about it being maliciously modified. Through the following methods, you can easily set PPT to read-only mode to ensure content security.
The following introduces two methods to set PPT into unmodifiable mode: .
Method 1, we can directly convert the prepared PPT into PDF files.
1. Open PPT, find [Export] under the [File] option, and then click [Create PDF/XPS Document] on the right.
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2. After the new page pops up, click [Publish], and the PPT will generate a new PDF file.
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Method 2: Set the PPT file to "read-only mode". Only the password can be modified, otherwise it can only be opened and viewed.
1. Open the prepared PPT, then click [Save As] under the [File] option, and then select the new save path after saving on the right.
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2. After a new page pops up, you can modify the PPT file name and save it as a new PPT, or you can directly overwrite the original PPT without modification. Then click [General Options] in the list under [Tools].
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3. After the new page pops up, enter the password you want to set in the [Modify Permission Password] column, click [OK] and re-enter the password, close the PPT and open it again, and the "read-only mode" will take effect.
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PPT in "read-only mode" cannot be edited. You can see that many editing options are gray and cannot be clicked.
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If you want to cancel the "read-only mode" later, you need to enter the originally set password, so you must remember or save it when setting the password.
If you really forget it, don’t be too anxious. We can also use other tools to directly remove the “read-only mode” without entering the password, such as the Pepsi Niu PPT password recovery tool.
Pepsi Niu PPT Password Recovery Tool
In the tool, select the [Unrestriction] module, and then import the PPT file.
The PPT after the restriction is lifted will be saved as a new file and will not overwrite the original PPT. Click [Go to View] to open the folder where the new PPT is located.
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