Manage your items right in your browser. No installation necessary.
Edit item JSON
View and edit the raw JSON that defines items in a rich editor with code completion.
Easily view the differences between two items.
Manage item resources
Easily view and add child resources of items.
Works with ArcGIS Online and ArcGIS Enterprise
Manage items in ArcGIS Online and in every ArcGIS Enterprise you have access to, even if ArcGIS Enterprise is behind a firewall.