https://www.theedublogger.com/google-slides/#:~:text=Google%20Slides%20is%20a%20versatile,a%20blog%20post%20or%20page.

Little things to know about google slides.

It’s free.
You can start with a blank document or use a pre-designed template.
It’s available via the web, a mobile app (Android, iOS, Windows, BlackBerry), and as a desktop application on Google’s ChromeOS.
PowerPoint files can be imported into Google Slides and then edited. Your Google Slides presentations can be exported as a PowerPoint file, PDF, JPEG, PNG and more.
Images and video can be added to presentations. As of April 2019, audio can also be added (this feature is currently being rolled out — see below for more details).
There are many sharing options for your Google Slides presentation. It can be private, you can share it with select people, or you can share it publicly on the web. You can choose whether people can view or edit your presentation.
If you’re collaborating with others on a Google Slides presentation, you can chat, leave comments, and work simultaneously on the same presentation.
Your work is automatically saved as you work on your presentation.
You can present your slides within the platform (View > Present). You can either plug your computer into a screen or use Chromecast or AirPlay to show a live audience. You can also present virtually via Google Hangouts.
You can add real-time automatic captions when you present in Google Slides. Find out more here.
There are many add-ons available for Google Slides. These are tools from 3rd party developers to add more functionality to Google Slides. Most add-ons are free but some have paid premium versions. Learn more about add-ons by reading Eric Curts’ post: 9 Awesome Add-ons to Supercharge Google Slides.
Google Slides presentations can be embedded in blogs and websites.