### Valid download formats for text documents

* `docx` or `doc`: Microsoft Word
* `epub`: Electronic Publication
* `html` or `htm`: HTML Format
* `odt`: Open Document Format
* `pdf`: Portable Document Format
* `rtf`: Rich Text Format
* `txt`: Text file
* `zip`: ZIP Compressed Archive

### Valid Formats for Spreadsheets

* `csv`: Comma Separated Values file
* `ods`: ODS (Open Document Spreadsheet)
* `pdf`: PDF (Portable Document Format)
* `tsv`: Tab-separated Values file
* `xlsx` or `xls`: XLSX (Microsoft Excel)
* `zip`: ZIP Compressed Archive

### Valid download formats for drawings

* `jpeg` or `jpg`: Joint Photographic Experts Group Image Format
* `pdf`: Portable Document Format
* `png`: Portable Networks Graphic Image Format
* `svg`: Scalable Vector Graphics Image Format

### Valid Formats for Presentations

* `odp`: Open Document Presentation
* `pdf`: Portable Document Format
* `pptx` or `ppt`: Powerpoint Format
* `txt`: Text file

### Valid Formats for Forms

* `zip`: ZIP Compressed Archive

### Valid Formats for Google Apps Scripts

* `json`: exported Apps Script project in JSON

See also [Drive API documentation](https://developers.google.com/drive/v3/web/manage-downloads).