How to add an AI voiceover to Google Slides
Google Slides can play audio on a slide, but it cannot read your notes aloud by itself. The usual way to narrate a deck is to make one audio file per slide and insert it, and an AI voice makes that quick: every slide sounds the same, and a fix is one line voiced again.
This guide shows how to voice the slides free with SuperClonica, how to add the audio from Google Drive and set it to play by itself, and what to keep in mind when you share the deck.
Voice each slide
Write the narration for each slide in short spoken sentences. Try voices on their pages in the SuperClonica catalog: paste a sentence of 30 to 100 characters, press the voice button and download the recording, free and without an account. For a whole deck, the free SuperClonica engine voices each slide’s text into its own file offline, and the guide to adding a voiceover to PowerPoint shows the command. Save the files as MP3 or WAV, the formats Slides plays from Drive.
Insert the audio from Drive
Upload the files to Google Drive first: Slides inserts audio only from Drive. Then open the slide, choose Insert, Audio, pick the file and select it; a speaker icon appears on the slide. Repeat for every slide.
Play automatically and hide the icon
Select the speaker icon and open Format options. Under audio playback, set it to start playing automatically, tick hide icon when presenting, and adjust the volume. Keep the option to stop on slide change on, so each narration ends with its slide; turn it off only for background music meant to run across slides.
Share it
Viewers need access to the audio files in Drive, so share them along with the presentation, or the slides will stay silent for others. Slides does not export a video with the narration by itself; to post the deck as a video, record the presentation as it plays or rebuild it in a video editor with the same audio files.