Nintex Form for Office 365 File Size Attachment Limit vs. SharePoint Limits

  • 25 May 2023
  • 1 reply

Userlevel 1
Badge +4

Hi all,


as of this Article, the maximum file size of a single file in a attachment control is 25MB in a new responsive designer. But a SharePont-List-Item-Attachment can be 250MB.

The article says “The Nintex Form Office 365 file size attachment limit is following the SharePoint Online limitation. ” - But that is not true, as we can only have 25MB.

What is the reason for this limitation in Forms for Office 365?


Best answer by Jake 19 June 2023, 11:48

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1 reply

Userlevel 5
Badge +13

Hi @RonLevy 


The file limit for Nintex forms is 250mb however it is split into 10x25mb, We are currently exploring the forms performance capabilities to handle larger files and it is something currently in the back-log.


Sadly I cannot give you a specific time-line on when this will be addressed but I hope it will be soon.