Can you prevent a pdf from being downloaded

 · If you present your PDF documents with the Atalasoft web image viewer, you can prevent the PDF from being downloaded. You could also control printing from javascript on Reviews: 5.  · . Dov Isaacs •, . Unless you host your own PDF viewer on your website such that the PDF file itself is not internally downloaded by whatever PDF reader the user has on their computer (i.e., your website displays a raster bitmap of the PDF content), there is absolutely no way to prevent the file from being downloaded and shared . Stopping PDFs being downloaded (the ability to disable or prevent PDF download) is very similar to the stop PDF copying principle. People think that if you allow users to view protected PDF documents online then they are more secure because they cannot be manipulated on a Estimated Reading Time: 13 mins.

Protect your PDF file with permissions using Adobe® Acrobat® XI Restrict the way people can use your PDF file. Easily prevent them from editing and copying information, or fine-tune file permissions to limit other activities like printing, commenting, form filling, and adding pages. 1. At the top right in Acrobat, click the Tools pane. Adding password protection to your PDF can serve many purposes. On one hand, it makes sure that only people you gave the password to can open and view the content of your file. On the other hand, you can keep the people you send the PDF to from copying or printing your PDF document. The PDF is difficult to edit, but we can always convert it to other formats with Cometdocs and modify the file that way. However, sometimes we want to prevent people from doing this. We are OK with users being able to open and read the PDF, but we want to prevent them from converting or editing the documents in any other way.

If you present your PDF documents with the Atalasoft web image viewer, you can prevent the PDF from being downloaded. You could also control printing from javascript on the client side. Stopping PDFs being downloaded (the ability to disable or prevent PDF download) is very similar to the stop PDF copying principle. People think that if you allow users to view protected PDF documents online then they are more secure because they cannot be manipulated on a device outside of the ‘secure environment’. You'll be able lock down the files from unwanted downloads. But redistribution or sharing login details will be a battle. Some options I can think of. Option 1: You can handle this yourself on the server. Housing the PDFs outside of the public Apache directory (so there is no way a URL can reach it).