brotherton-erpnext/erpnext/docs/user/manual/en/using-erpnext/articles/adding-file-as-a-attachment.md

#Adding File as a Attachment

ERPNext allows to attach files with documents. User with a read permission on particular document will also be able to access files attached with it.

###Attach New File

There are several ways to attach file to the document.

####From Browser

####By drag and drop

Click on Attach to browse and select the file.

####Link

If you use separate server for files, or use online service like Dropbox, you can attach file by providing link of a particular file.

For hosted users, limit of 5 MB is applied on file size.

To ensure there are not many files attached to a document, which can affect your accounts performance, you can set limit as how many files can be attached to a particular document. Click here to learn more about it.

####File Manager

Check following link to learn how files are managed in ERPNext.