To let people view a spreadsheet (or just part of it) without specifically inviting them to collaborate, you can publish it as a webpage, a PDF or an Excel file, and several other formats. You can then easily share that published version with people who don't have a Google Account.
To publish a spreadsheet, follow these steps:
- Open the Share menu in the upper right corner of the page and select Publish as a web page.

- In the window that appears, select All sheets or a specific sheet or range of cells you want to publish, and click the Start publishing button. Then, click OK.

- Under 'Get a link to the published data, ' select a format from the drop-down menu to get a unique public URL for the sheets or range of data you've selected to publish.
- Copy the link and share it with others. You can even embed whole spreadsheets, or parts of spreadsheets, in your blog or webpage.
Publishing tips
- To stop publishing at any time, open the Share menu, select Publish as a web page, click the Stop publishing button, and click OK.
- You can select the option to 'Automatically re-publish when changes are made' to the spreadsheet. If you deselect this option, all changes made after publishing won't be reflected in the web-accessible version.

