Whether it’s your own presentation or one shared by a colleague, you may want to summarize a slideshow to get the key points. You might need a summary slide in the presentation itself, description for a post, or snippet for an intranet that briefly explains the content.
Rather than walk through each slide, take notes, and create the summary on your own, why not use the power of artificial intelligence to do it for you? Here are the best AI slideshow summarizers for your presentation.
{toc}
Built-in AI tools
With a subscription plan that includes Google Gemini or Microsoft Copilot, you can take advantage of your built-in tool to summarize the presentation you create in Google Slides or Microsoft PowerPoint.
- In Slides, click the Gemini icon on the top right or in PowerPoint, select Copilot in the ribbon.
- Choose the Summary or Summarize option in the sidebar or enter a prompt for the summary.
- You can then review the summary or copy it to use where needed.

Tip: Want a picture to go with your summary? Look at these AI image generators.
Plus AI for Slides and PowerPoint
If you don’t have one of the built-in AI tools for Slides or PowerPoint, there’s another affordable option to summarize your slideshow. With Plus AI, you can easily create a slide for the summary right in your presentation using either application. Even better, you can use Plus AI to make new presentations and enhance existing ones!
- To create a summary slide in Slides or PowerPoint, access Plus AI from the menu or ribbon.
- Choose the Edit option and pick Insert for a new slide.
- Add a Slide title and Description, select a Layout, and click Generate Slide.
You’ll then have a nice and neat summary of your presentation.

For complete details, visit the Plus AI website. You can view presentation templates and examples, a list of features, and then start your free trial.
Web-based AI summarizers
Maybe you have just one presentation that you want to summarize and don’t plan to build or edit future slideshows. In this case, you can look into a web-based AI summarizer. You can find several free options, with a few recommendations listed below.
ChatGPT: Gives you a summary of bullet points for each slide with an option to refine the summary. The result is also saved to your ChatGPT history.

NoteGPT: Provides the summary with key insights and FAQs. You can also convert the summary to text to view and copy each slide (page) or create an account to use the Workspace feature and save your summary.

Noiz AI PPT: Offers settings for the summary style, length, and format. You receive a nicely formatted bullet list of highlights from the presentation.

With each of the above tools, you simply upload your presentation to receive your summary which you can then copy or download.
Conclusion
Summarizing a presentation doesn’t have to mean another time-consuming task added to your list. Check out these AI slideshow summarizers for quick and easy summaries of the slide content.
FAQs
Is there an AI that can make a slideshow?
For a full-featured tool, you can use Plus AI to create slideshows in Google Slides and Microsoft PowerPoint. Simply enter a prompt, upload a file, or paste in text for the description and you’ll receive your slideshow in a snap. You can also check out this list of the best AI presentation makers.
Is there an AI for Google Slides?
You can use Google Gemini for assistance building presentations. Gemini is included with Google Workspace plans or available with a Google One AI Premium subscription. Alternatively, you can check out Plus AI which works with Slides and Docs along with PowerPoint.
Is Plus AI for Google Slides free?
Plus AI offers a free seven-day trial for use in Google Slides as well as Microsoft PowerPoint. Just sign up with your Google or Microsoft account, try it out, and then choose an affordable paid plan to continue using Plus AI.