There is a built-in text to speech for Google slides. It's the "Speak" feature in Google Slides that allows users to select the text within the slide and it will read it aloud.
Another option is to use the following third-party text to speech extension.
Check it out:
Speechify for Google Slides
Getting started with Speechify TTS on Chrome is incredibly easy. In just a few minutes, you'll be able to listen to high-quality, natural-sounding audio generated from text.
- Over a million users
- Thousands of positive reviews
- One of the fastest-growing apps in the Chrome Web Store
- Seamless integration with Google Docs and other Chrome-compatible applications
- Ability to easily have emails, lengthy documents, and more read out loud in natural-sounding voices
- Change reading speed for better comprehension
- Includes celebrity-cloned voices as an option
A Better Way To Use Text To Speech For Google Slides
If you are using Google slides for a presentation, it will not be a good idea to put blocks of text on presentation slides. It's a big no.
Instead use text to speech chrome extensions like Speechify for Google Docs type of content to read aloud.
This is powerful tool that allows you to hear your written text, making it easy to identify and fix any issues, and enhance the overall quality of your content.
Perfect for multitasking professionals, this feature is a great way to give your written materials a final check before presenting them to an audience. With its screen reader support, Google Docs is quickly becoming the go-to resource for writers and editors everywhere.