1.
Word-processing file (Google Docs / Microsoft Word)
2.
Image file (compressed picture, common for photos)
3.
Audio file (music/sound recordings)
4.
Portable Document File (read-only, often used for forms)
5.
Presentation file (Google Slides / PowerPoint)
6.
High-quality image file (good for transparent backgrounds)
7.
Video file (common for movies/clips)
8.
Spreadsheet file (Google Sheets / Excel)