How to Share SharePoint Files Read-Only Without Downloading
Question details
The user wants to grant view-only access to files in SharePoint while strictly preventing users from downloading the file contents to their devices.

- Product
- Microsoft SharePoint
- Device & OS
- not provided
- Scenario
- Sharing sensitive documents with internal or external users where viewing is permitted, but downloading or saving copies offline is prohibited.
- Observed behavior
- By default, standard SharePoint permissions that allow a user to open and view a file inherently deliver the content to the user's device, enabling them to download it.
Verify that your SharePoint site or Microsoft 365 organization allows external sharing if you intend to send links to users outside your company, and ensure you have the necessary sharing permissions for the file.
Use View-Only Sharing Links with Download Blocking
Create a specific sharing link that allows viewing but restricts downloading for supported Microsoft Office files.
Because SharePoint's custom permission levels cannot separate the ability to open a file from the ability to save it, the most effective method is using Microsoft 365's sharing link settings. This feature applies a web-only restriction to the document.
Navigate to the document library in SharePoint or OneDrive where your file is stored.
Select the file, click the 'Share' button, and then click the gear icon or the current link settings to modify the sharing properties.
Select your intended audience (e.g., 'Specific people' or 'Anyone'). Under the 'More settings' or 'Other settings' section, ensure the permission is set to 'Can view'. Do not check 'Allow editing'.
Toggle the 'Block download' switch to the 'On' position. Click 'Apply' to save the settings, and then copy or send the link to your users.

Apply Microsoft Purview Sensitivity Labels
Use enterprise-grade rights management to encrypt files and restrict offline saving, copying, or printing.
Discover a Simpler Way to Create and Share Documents
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Frequently Asked Questions
Why can users still download files when I give them 'Read' permission in SharePoint?
In SharePoint, standard 'Read' permissions allow users to view the file in their browser or open it in a desktop app. Because viewing a file requires the content to be delivered to the user's device, standard permissions cannot inherently block downloading. You must use restricted sharing links or rights management to block downloads.
Does the 'Block download' feature work for PDF files?
The 'Block download' option primarily supports Microsoft Office formats like Word, Excel, and PowerPoint. Support for PDF files is limited and may not function as expected depending on your SharePoint environment and the browser's built-in PDF viewer.
Will blocking downloads also prevent users from copying text?
Yes, when you use a view-only sharing link with the 'Block download' option enabled for Office files, Microsoft 365 also prevents users from copying text to their clipboard and disables the printing functionality in the web viewer.
Can I block downloads for an entire SharePoint document library at once?
You cannot easily block downloads at the library level using standard SharePoint site permissions. To enforce library-wide download restrictions, your organization would need to implement Microsoft Purview Information Protection policies or use a third-party Digital Rights Management (DRM) solution.




