> For the complete documentation index, see [llms.txt](https://docs.jabref.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jabref.org/v5/advanced/entryeditor/owner.md).

# The 'owner' field

JabRef can optionally mark all new entries added or imported to a library with your username.

You can disable or enable this feature by entering **Options → Preferences → General**, and selecting/deselecting the line *'mark new entries with owner name'*. You can also change the name used to mark entries. By default, your user name is used. Finally, if an entry with an existing field '*owner*' is imported, the field is updated with your name if *'Overwrite'* is checked.

The owner name is added in a field called *'owner'*, which by default is visible in the **General fields** tab in the [entry editor](/v5/advanced/entryeditor.md).