When you publish to Google Drive, Google Web Designer uploads the published files to your Google Drive storage, where you can easily share them.
Click the down arrow on the Publish 
Not signed in?
If you haven't signed in to your Google Account from Google Web Designer, a login page will open in your browser. Sign in with your Google Drive account credentials.
You'll be asked to allow Google Web Designer to integrate with other Google products. Click Allow to continue.
Publish dialog settings
-
Name: Specify the name for the .zip file or folder for the document and supporting files. By default Google Web Designer uses the same name you specified for the HTML file when you created the file.
-
Location: Choose the location where you want to save the file. Either enter the path to the location where you want to save the file, or click the folder icon to navigate to an appropriate location.
-
Size: For AdMob responsive layouts, you need to publish the ad separately for each size you want to use. Select the ad size from the size dropdown.
-
Select or deselect publishing options. Some options may be unavailable for your document type.
- Inline local files - Places the JavaScript and CSS within the HTML file, rather than in external files. (Selected automatically for AMPHTML ads.)
- Minify - Compresses the source code for a smaller file size.
- Polite Loading - Delays the loading of assets until the hosting page finishes its initial load. (Unavailable for AMPHTML ads.)
- Add Border - Adds a one-pixel border, using the color you specify. (Unavailable for AMPHTML ads.)
-
CSS Prefix: Select which CSS prefixes you want to include in the file. By default, all are selected to provide the widest range of browser compatibility.
Once the settings are complete, click Publish.
After publishing, you can share the resulting .zip file or folder, or upload it to an ad platform such as Google Ads or to a web host.