The fast way: paste it
- In Google Sheets, select the column of names — including the header if it has one.
- Copy.
- Paste into the names box on Spinnza.
A single column lands straight on the wheel. If you copied more than one column, the paste opens the same column picker a file import uses, so you can choose which one holds the names and which holds bonus entries.
The tidy way: export a CSV
- File → Download → Comma Separated Values (.csv).
- Drag the file onto the import area, or press Import list.
- Choose the name column, check the preview, and import.
Things that trip people up
- Sheets exports every visible column. Pick the right one rather than deleting columns first.
- A column of numbers loses leading zeros in any spreadsheet. If your usernames look like 0012345, format that column as plain text before exporting.
- Blank rows are counted and skipped, and you are told how many.
The file is read in your browser. Nothing about the sheet is uploaded.