hyperframes

You can create HTML videos with synced captions and voiceover by authoring scene-based compositions using timed clips, text-to-speech narration, and audio-synced subtitles with explicit data-start and data-track-index timing.

Yes, you can use GSAP timelines for motion graphics in HTML video compositions by applying deterministic CSS or GSAP-driven animations to build layered overlays and scene transitions.

The best way to make audio-reactive visuals for video overlays is to drive visual changes like glow and scale directly from extracted audio data, creating rhythm-aware scenes for music-led content.

Hyperframes supports structured scene transitions like crossfades, wipes, zooms, and shader effects for title cards, ensuring clean movement between scenes that follows the HyperFrames runtime contract.

To add karaoke-style word timing to subtitles in HTML video, you author timed clips with audio-synced captions and apply explicit data-start and data-track-index timing rules within your scene composition.

Yes, you need the sharp dependency alongside the hyperframes producer to build branded title card sequences, as these packages handle the underlying scene authoring and image processing for the composition.