Explainer
A formal slide system: solid paper or slate backgrounds, hairline rules, line-art diagrams that draw themselves, and a validator that enforces reading pace per slide. Think a great university deck, assembled by your agent.
- Add an AI voiceover (ElevenLabs, Gemini, or local TTS)
- Captions generated automatically
- Background music with auto-ducking
Example render
Gradient Descent · 3:30 · ElevenLabs voice
Caching · 1:20 · Gemini TTS voice
What it's for
- Teaching a technical concept end to end
- Internal onboarding and training videos
- YouTube explainers with a calm, credible voice
- Turning a blog post or paper into a watchable lecture
The 19 scenes
A closed catalog — the agent picks from these, never invents new ones.

Opens the lecture: kicker, large title, an accent rule drawing beneath, quiet subtitle.

The lecture's roadmap: a heading and 3–6 numbered items with tabular numerals and hairline rules between rows.

Chapter divider: an oversized light-weight section number, a vertical rule drawing, the section label.

Introduces one term: the word in the accent, its definition in a panel-toned card with an accent rule drawing down the left edge, an optional clarifying note below.

A heading and one paragraph revealed as 2–3 sense-line groups fading in sequence — for a passage that needs prose, not bullets.

A heading and 3–5 bullets appearing one at a time at reading pace, each with a small drawn dash marker.

A left-to-right process: 3–5 outlined nodes draw in sequence with arrows between them; optional caption.

A repeating loop: 3–5 nodes on a circle with arc arrows drawing clockwise between them; optional center label and caption.

A conceptual 2D plot: labeled axes draw first, then an accent curve (bowl, rising, falling, s-curve, diminishing) with up to 3 labeled markers.

A stack: 3–5 full-width layers drawing bottom-up, each an outlined rect with a label (and optional right-aligned sub); one may carry accent emphasis.

Two overlapping circles drawing in turn; the intersection fills with an accent wash and its label fades in last.

Two labeled columns separated by a vertical hairline that draws first; rows fade in at reading pace, with an optional verdict line beneath.

3–6 events along a horizontal spine that draws left to right; dots and labels (alternating above/below) appear as the line reaches them.

One formula set large and centered with an accent rule beneath, and an optional two-column legend of symbols (in the accent) and their meanings.

A single quotation in large light-weight type with a drawn accent left-rule, and a small attribution beneath.

One number as the whole slide: a large accent numeral counting up calmly, with a single context sentence beneath.

A worked example: a setup line, 2–4 steps revealing in sequence with small drawn circled numerals, and a result in an accent-wash panel.

The summary: a heading and 3–5 takeaways, each with a small drawn check mark, appearing at reading pace.

The closing card: the topic restated, a closing line, the TitleSlide's accent rule returning, and optional further-reading links.
Install & run
framewright loginframewright init explainer