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hyperframes

Render GSAP-driven HTML compositions into MP4/WebM videos with FFmpeg.

Updated Aug 27, 2026
Search Tags:#html#captions#motion graphics#tts#gsap#video rendering#audio-reactive visuals
One-click install
npx skills add https://github.com/big4council-prog/b4c-agent --skill hyperframes-big4council-prog
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: hyperframes
Source: https://github.com/big4council-prog/b4c-agent/tree/main/optional-skills/creative/hyperframes
Command: npx skills add https://github.com/big4council-prog/b4c-agent --skill hyperframes-big4council-prog

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and assets (resource) components.

What problem does it solve?

HyperFrames helps you convert HTML-based motion graphics and real media (video/audio) into a deterministic, high-quality rendered video file without manual editing.

Core Features & Use Cases

  • HTML is the source of truth: Build a GSAP timeline-driven composition where scene timing, styling, and animation live in the HTML.
  • Render motion graphics and overlays: Create animated title cards, social overlays, charts/typography motion, and shader-style transitions.
  • Captions and narration workflow: Generate TTS audio, transcribe it for captions, and synchronize word-level caption groups to the timeline.
  • Audio-reactive visuals: Map pre-extracted audio bands to GSAP-tweenable properties for beat-synced pulsing and glow effects.
  • Website-to-video pipeline: Capture a URL, derive DESIGN/SCRIPT/storyboard, then produce a promo video from the captured assets.

Quick Start

Tell Hermes to “Create a captioned product promo video from this website URL https://example.com and render it as an MP4 using HyperFrames.”

Frequently Asked Questions about hyperframes

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I render GSAP HTML animations as an MP4 video?▼

HyperFrames renders GSAP-driven HTML compositions into MP4 or WebM videos by capturing frames deterministically with FFmpeg. Your HTML serves as the source of truth for scene timing, styling, and animation.

Can I synchronize TTS audio and word-level captions for a talking-head video?▼

Yes, you can synchronize TTS audio and word-level captions in a talking-head video. HyperFrames lets you generate TTS audio, transcribe it for captions, and map word-level caption groups directly to the GSAP timeline.

Do I need Node.js and FFmpeg to render motion graphics from HTML?▼

Yes, you need Node.js and FFmpeg installed to render motion graphics from HTML. The HyperFrames CLI engine relies on these dependencies to capture frames deterministically and produce the final video output.

What is the best way to create audio-reactive visuals from HTML compositions?▼

The best way to create audio-reactive visuals is mapping pre-extracted audio bands to GSAP-tweenable properties. HyperFrames enables this workflow to produce beat-synced pulsing and glow effects within your HTML composition.

How do I turn a website URL into a promo video with motion graphics?▼

To turn a website URL into a promo video, HyperFrames captures the URL, derives design and storyboard assets, then produces a rendered MP4. Tell Hermes to create a captioned product promo from the URL using HyperFrames.

Why do my HTML animations render non-deterministically when capturing frames?▼

HTML animations render non-deterministically if the timeline contract is not satisfied. HyperFrames requires registered timelines, deterministic animation rules, and finite repeats for seekable rendering to ensure consistent frame capture.

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