THE INFORMATION IN THIS ARTICLE APPLIES TO:
DISCUSSION
Users have reported that attempts to upload files larger
than 2GB to SharePoint result in failure. This limitation affects both
SharePoint Online (365) and On-Premises SharePoint (2016/2019) environments.
Root Cause
- The file size limitation is dictated by SharePoint’s server configurations and Microsoft’s platform boundaries.
- In Automate, all SharePoint operations rely on CSOM (Client-Side Object Model), which itself does not impose file size limits. However, SharePoint’s backend enforces these restrictions.
- The default maximum file size for uploads is 2GB in most configurations.
Details
- SharePoint On-Premises (2016/2019):
See official Microsoft documentation for software boundaries and limits:
https://learn.microsoft.com/en-us/sharepoint/install/software-boundaries-limits-2019
- SharePoint Online (365):
For cloud environments, refer to:
https://learn.microsoft.com/en-us/office365/servicedescriptions/sharepoint-online-service-description/sharepoint-online-limits
- These limits may vary depending on the SharePoint version, authorization type, and server setup configured by SharePoint administrators.
Workarounds and Alternatives
- Some third-party tools may use alternative SDKs or APIs that support chunked uploads, potentially bypassing the 2GB limit.
- Automate does not support partial/chunk uploads, so files must be within the allowed size limit.
Recommendations
- Before uploading, verify the file size and ensure it does not exceed the 2GB limit.
- For larger files, consider splitting them or using alternative storage solutions.
- Consult your SharePoint administrator for possible configuration changes or approved third-party tools.