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Does Aspose Cells, Slides or Words support the Microsoft IRM features? Also, are there any content security features enabled for the Pdf product as well?


Hello Nate,

Thanks for considering Aspose.

I am a representative from Aspose.Pdf product family. As per your requirement, please visit the following link for information on Security Features

In case it does not satisfy your requirement or you have any further query, please feel free to contact.

PS, Aspose.Pdf is a component which is used to generate PDF documents from scratch. In case you need to manipulate/edit existing PDF documents, please try using Aspose.Pdf.Kit


I am a representative from Aspose.Cells product family. I am afraid, Aspose.Cells does not support IRM features, we only support encrypting/decrypting Excel files, see the documents for your reference:

I have logged your feature request into our tracking system with an id: CELLSNET-17986. We will look into it in our future versions.

Thank you.


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Thank you for your interest in Aspose products. Aspose.Words does not support IRM features. However, you can protect your document using Aspose.Words. Please follow the links to learn more:



Hope this helps.

Best regards.

Hi Nate,

I am representative of Aspose.Slides. I regret to inform you that Aspose.Slides for .NET currently does not support the MS IRM features. Unfortunately, the protected and encrypted presentations are not supported currently in Aspose.Slides. An issue with ID 17931 has been created in our issue tracking system for addition of this new feature in Aspose.Slides and our development team may look in to the possibility of protecting and encrypting the presentations some where in future and as soon as the feature is available, we will share the information with you.

We are sorry for your inconvenience,