Preferred type is text/csv

application/x-csv

This mimetype is deprecated. You should still support it, but avoid using it to assign new mimetypes.
Instead, please use text/csv

CSV (Comma Separated Values) is a text-based format typically used for the storage or exchange of database-like records. In Microsoft Windows systems, it will commonly open in Excel, but it is not a proprietary format and can be used in many other programs.

File types

.csv

Also appears as

Related to

No related mimetypes listed