# Supported formats

FSCrawler supports all formats {{ Tika_format }} supports,
like:

-  HTML
-  Microsoft Office
-  Open Office
-  PDF
-  Images
-  MP3
-  ...

## Apple Keynote (`.key`)

Apple Keynote files are supported. To extract the **text content** from slides,
you need to enable {ref}`OCR  <ocr_integration>`. Without OCR, FSCrawler only indexes the
package structure (e.g. embedded image file paths), not the actual slide text.