> For the complete documentation index, see [llms.txt](https://datashapes.gitbook.io/primer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://datashapes.gitbook.io/primer/revit/untitled.md).

# ActiveDocument.FileSize

## 1. Description

This node gets the file size of the active document, even if it is a BIM360 Design workshared project.

![](https://238629208-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LO8n4ithPJG3iCqU7ir%2F-LVmsRYzQit_shC2X6yV%2F-LVmtLhnBzam3F3S0Pov%2FCapture.png?alt=media\&token=196e51e3-b2a2-46e4-9831-7fc878894377)

## 2. Output

* **FileSize**

The size of the active document (in Mb) is given in output.