Forum Discussion
Which File Extension can be indexed through semantic index?
Hello. This is Johnny,
I am wondering which file extension can be indexed through semantic index to utilize M365 copilot?
I tried hard to find docs to refer to.
But I cannot find it.
If there is any docs to elaborate on this, Please let me know or reply with lines would be highly appreciated.
Thank you in advance.
- Hello
Same as Azure Cognitive service :
CSV (see Indexing CSV blobs)
EML
EPUB
GZ
HTML
JSON (see Indexing JSON blobs)
KML (XML for geographic representations)
Microsoft Office formats: DOCX/DOC/DOCM, XLSX/XLS/XLSM, PPTX/PPT/PPTM, MSG (Outlook emails), XML (both 2003 and 2006 WORD XML)
Open Document formats: ODT, ODS, ODP
PDF
Plain text files (see also Indexing plain text)
RTF
XML
ZIP
https://learn.microsoft.com/en-us/azure/search/search-file-storage-integration johnnyhong Microsoft has now published details on what content types are indexed in the Microsoft 365 Copilot semantic index https://learn.microsoft.com/en-us/microsoftsearch/semantic-index-for-copilot#supported-content-types
