.GSLIDES File

The gslides file extension is mainly related to Google Drive web service and used for links to a presentation saved using the Slides app for Google Drive.

The gslides file contains web link to a presentation created and saved in Google Drive. These files do not contain the actual presentation, just encoded URL link. 

These files are typically found in your Google Drive folder that is synchronized with the service. Opening it results in launching Google Drive in your Web browser so you can edit the presentation.

Files with gslides file extension are URL links to a presentation created in Google Drive. It is not the actual presentation, just an URL link. You can download the presentation from Google Drive in more typical format, like PPTX or PDF.

How to open:

These files can only be opened using web browser and edited with the Google Slides web app. It will launch the on-line presentation editor in your web browser.

How to convert:

When you open the presentation in Google Drive or Google Slides web app, you have the option to save it to another format using the File -> Download as function. Google Driver supports PPTX, PDF, SVG, PNG, JPG and TXT formats for output documents.