Launch Video Library · AI · Feature · 2026

HeyGen Slide Voiceovers

HeyGen introduces a feature to generate AI voiceovers directly for presentation slides without manual recording.

What HeyGen shipped

HeyGen introduces a new capability for its AI video platform: adding AI voiceovers directly to presentation slides. Instead of manually recording audio track by track, users can generate spoken narration from text to accompany their slide decks.

By targeting the specific friction point of narrating presentations, this release positions the platform as a direct replacement for traditional screen-recording and voiceover workflows.

How the motion works

When demonstrating a workflow feature in under 30 seconds, pacing is the primary constraint. A designer might use a punch-in to immediately isolate the text-to-speech interface, cutting away extraneous UI elements. This directs the viewer's eye straight to the input field where the core action happens.

To emphasize the transition from static slides to voiced presentations, kinetic typography can bridge the gap. Using a typewriter effect to reveal the script on screen mirrors the generation process, visually reinforcing the idea that typed text instantly becomes spoken audio without the need for a microphone.

Short-form feature videos benefit from aggressive editing. A hard-cut between the text input and the final slide playback eliminates dead time. By keeping hold-time brief on the final result, the edit maintains momentum, proving the tool's speed through the rhythm of the video itself.

What to steal from it

  • Use aggressive punch-ins to hide complex UI and focus entirely on the feature's core input.
  • Mirror the product's function in the motion design, such as using typewriter text to represent text-to-speech generation.
  • Eliminate render or processing time in the edit with hard cuts to maintain a fast, engaging rhythm.
  • Keep hold times on final outputs brief to encourage re-watching in short-form formats.

Want a video like this for your product?

Impractical cuts one from a single prompt — the same motion craft, in about twenty minutes.