---
name: asgeirtj-export-as-pptx-screenshots
description: "Flat images — pixel-perfect but not editable"
license: "CC0-1.0"
metadata:
  decimalai-skill-id: "565a917e-693a-47a8-b619-adb0157e30b6"
  decimalai-version-id: "b16666a1-ae8f-4c2b-b15a-6ff519a4a485"
  decimalai-version: "1"
  decimalai-body-sha256: "d86a45c09790405a9efc27fa6967576b17de2c93b26d6fa7c11cac76b7610f2e"
  decimalai-name: "asgeirtj/export-as-pptx-screenshots"
  decimalai-format: "1"
  decimalai-invocation: "model"
  decimalai-category: "design-media"
  decimalai-source: "https://app.decimal.ai/s/asgeirtj-export-as-pptx-screenshots@1/SKILL.md"
---
# Export as PPTX (screenshots)

Export an HTML slide deck to a `.pptx` as full-bleed PNG images. Pixel-perfect, not editable. One `gen_pptx` tool call.

### Steps

1. `show_to_user` the deck.
2. Call `gen_pptx`:

```jsonc
{
  "mode": "screenshots",
  "width": 1920, "height": 1080,
  "slides": [
    { "showJs": "goToSlide(0)", "selector": "body" },  // selector unused in screenshot mode but required
    { "showJs": "goToSlide(1)", "selector": "body" }
  ],
  "hideSelectors": [".nav", ".progress"],
  // If the deck wraps slides in a transform:scale() container, name it here so
  // the deck is forced to width × height inside the locked iframe.
  "resetTransformSelector": ".slide-container",
  "filename": "my-deck"
}
```

If — and only if — the user asked for Google Slides, also pass `"offer_google_slides": true`: the export dialog gains a 'Send to Google Slides' button, and the upload happens only if they click it.

`slides[].delay` defaults to 600ms — bump if transitions are slower.

#### If the deck uses the `<deck-stage>` starter component

- `resetTransformSelector: "deck-stage"` — same as editable mode; the component drops its shadow-DOM `transform: scale()` so the slides fill the locked iframe.
- `slides[N].showJs`: `"document.querySelector('deck-stage').goTo(N)"` — 0-indexed, so slide 1 is `goTo(0)`.
- `hideSelectors` is unnecessary — the overlay and tap-zones live in shadow DOM and aren't captured.

### Validation

Same flags as editable mode. Watch for `duplicate_adjacent` (showJs didn't navigate) and `reset_selector_miss` / `slide_size_mismatch` (your `resetTransformSelector` matched nothing or didn't size to width × height).

Speaker notes from `#speaker-notes` are attached automatically. Page reloads after.