2.
Upload settings will transform your excel file to Google document ( Google Docs Spreadsheet ).
3.
After you upload file, open it.
On the right top, find "Share" button.
4.
Here can set file sharing access, click "Change..." button.
5.
Change access to "Anyone with the link" can view. ( You can change it any time. )
Save it.
6.
Share link, so anyone can view your file~