• ← System`ConvertersDump`$ExtensionMappings
• → Export

System`ConvertersDump`$FormatMappings

System`ConverterDump$FormatMappings

Returns a list of associations between file extensions and file types.

The list of MIME types associated to the extension JPEG:

• • Select[System`ConvertersDump`$FormatMappings,(#1[[2]]=="JPEG")&][[All, 1]]