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Folder and File Naming Conventions

These are the rules to follow when creating or renaming folders and files. If the rules are not followed, a guidance message will be displayed below the input field, and the [Confirm] button will be disabled.

1. Input Rules​


itemrulesGuide text
Required inputCannot leave the name blankPlease enter your name.
Unavailable characters\ / : * ? " < > |The file name contains invalid special characters (/*\<>?:"|). (The folder is "Folder Name...")
lengthUp to 255 charactersYou can enter up to 255 characters.
last characterFolder names cannot end with a period (.).The last character cannot be '.'.
duplicateIf there are items with the same name in the same location, they cannot be used.There are duplicate names.
  • When renaming a file, only enter the part excluding the extension. The extension cannot be changed.
  • When creating a new document, the extension (docx · xlsx · pptx) is automatically attached.
  • If the name is not allowed by the server, "This name cannot be used." will be displayed.

2. When Uploading​


The file and folder names uploaded from the PC will be used as is. If there are items with the same name, choose [Overwrite] or [Keep Both]. If you choose [Keep Both], the existing item will remain as is, and the new item will be created with a copy name. The same method is applied when moving or copying.

3. When using with external storage​


When integrating with external storage such as OneDrive, SharePoint, and Google Drive, the naming conventions of those services also apply. To reduce conflicts between services, the following rules are recommended.

itemRecommended Rulesreason
Total Path LengthUnder 255 charactersGoogle Drive · Box Path Length Limitations and Conflict Prevention
Individual Name LengthUnder 255 charactersCommon to All Services
Special characters\ / : * ? " < > |in addition to#, %Usage restraintCharacters restricted in OneDrive · SharePoint

4. Tag Name​


In the detailed information slide, the tags to be registered include/ * \ < > ? : " |, %, .You cannot use characters. The same tag can only be registered once for the same item.